Medical expert of the article
New publications
Leukocytosis and leukopenia in pregnancy
Last reviewed: 05.07.2025

All iLive content is medically reviewed or fact checked to ensure as much factual accuracy as possible.
We have strict sourcing guidelines and only link to reputable media sites, academic research institutions and, whenever possible, medically peer reviewed studies. Note that the numbers in parentheses ([1], [2], etc.) are clickable links to these studies.
If you feel that any of our content is inaccurate, out-of-date, or otherwise questionable, please select it and press Ctrl + Enter.

Leukocytes in the blood during pregnancy can increase for various reasons. It is worth noting right away that leukocytes perform a protective function in the body of any person. They do not allow infections and bacteria to cause serious harm. Therefore, a sharp increase in white blood cells indicates the presence of an inflammatory process in the body.
Causes of increased leukocytes in the blood during pregnancy
Respiratory diseases can cause a sharp increase in the indicator. Most often, these are bronchitis and pneumonia. This condition is characterized by the presence of certain symptoms, namely fever and cough. Meningitis is a dangerous disease. It is characterized by inflammation of the membrane of the brain or spinal cord. Often, the level of leukocytes is affected by otitis, characterized by severe pain in the ear, as well as hearing loss and the release of pus.
Acute infections such as cholecystitis, appendicitis and pyelonephritis cause a sharp jump in the indicators. This also includes purulent infections such as peritonitis, abscesses and inflammatory bowel diseases. If any operations were previously performed or injuries were received, then the level of leukocytes thus responds to the damage. Even dehydration of the body can make its contribution.
The problem is extremely rare in the presence of leukemia. They are a group of malignant diseases that affect the hematopoietic system. Other oncological diseases fall into this category.
In addition to all of the above, the level of leukocytes during pregnancy can change due to the presence of an inflammatory process in the body. This condition can be caused by bacterial and viral infections, large blood losses, allergic reactions, anemia and liver disease. It has been proven that the indicator is affected by the end of the pregnancy, muscle tension, burns, injuries and pain.
Pathogenesis
There are several main mechanisms for the occurrence of this condition. A sharp increase in the production of leukocytes in the hematopoietic organs. This condition is characterized by an increase in reactive leukopoiesis. As a result, the mitotic and reserve pool of leukocytes directly in the bone marrow increases.
Blood cells can actively leave the bone marrow due to increased permeability of the barrier. This occurs under the influence of glucocorticoids. Often this process is caused by increased proteolysis of the membrane that surrounds the granulopoiesis island.
Another mechanism is the redistribution of leukocytes, which occurred as a result of mobilization from the marginal pool to the circulating one. This can be caused by the introduction of adrenaline, emotional stress.
Often this condition is combined with disturbances in the maturation of cells in the bone marrow. Reactive hyperplasia of leukopoietic tissue can affect everything. This condition is characterized by an increase in the functional activity of leukocytes. As a result, a sharp increase in the protective functions of the body is observed.
Symptoms
This condition cannot be called an independent disease. The fact is that its symptoms closely intersect with many other processes in the body. And finally, the signs completely depend on the problem that caused the change in the level of blood cells.
In children, this condition is generally asymptomatic. Therefore, doctors recommend that parents take a blood test for examination as often as possible. This will allow them to notice the deviation at an early stage. After all, the most dangerous manifestation of this condition is a malignant neoplasm.
A pregnant girl may also not feel any symptoms. But still, with a jump in the level of leukocytes, a certain discomfort is present. Weakness, fatigue, high temperature, increased sweating may be observed. Hemorrhages, bruises, and hematomas often occur. A woman may be bothered by dizziness, fainting, and difficulty breathing. With such symptoms, you should immediately consult a doctor.
First signs
This condition is most often accompanied by a number of symptoms. It is characterized by the presence of malaise, fatigue and moderate hyperthermia. Often, a woman is bothered by excessive sweating, as well as dizziness. Loss of appetite is observed. In some cases, decreased vision and sleep disorders may occur. Weight loss, pain in the joints and muscles are possible.
All the above signs are closely related to serious deviations in the body. They can be caused by the presence of many inflammatory processes. The true cause can be diagnosed only after certain diagnostic studies. Of all the signs, a rise in temperature is especially dangerous. This process indicates the presence of inflammation.
There are also cases when the problem does not manifest itself in any way, but it is there. It all appears due to certain deviations, after some time everything can get better on its own. The use of treatment is not necessary.
Consequences
Even though the reason for this deviation may be minor and harmless, the risk of developing consequences still remains. First of all, a young mother can “earn” a chronic disease. It will no longer be possible to eliminate it, it will have to be supported periodically.
There is a risk of developing serious pathologies in the baby. The most dangerous consequence is termination of pregnancy. In order to avoid such consequences, a young mother needs to systematically take blood, urine and smear tests. This will allow you to see any deviations at an early stage. After all, the earlier the problem is detected, the more favorable the course.
A jump in the level of leukocytes in one direction or another can lead to the onset of premature labor. Therefore, you should not deviate from the doctor's recommendations. Everything must be done exactly as prescribed.
Complications
One of the complications of this condition may be an increase in the symptoms of the process that caused the changes in the leukocyte count. Simply put, the existing disease can develop into a chronic form.
If a woman suffers from chronic pathological processes, she needs to prepare for periods of exacerbation. They are characterized by an increase in general symptoms. If you do not visit a women's consultation and do not go to a doctor, then the presence of an inflammatory process can negatively affect the baby's condition. Thus, there is a risk of infection, as well as a threat of miscarriage. All these complications should at least alert a woman.
It is easy to avoid them, it is enough to visit the doctor regularly and follow his recommendations. Timely tests are a guarantee of safety. This will allow you to suspect the presence of an inflammatory process at an early stage and eliminate it.
Normal leukocyte levels in the blood during pregnancy
In normal human blood there are from 4 to 8.8x10 9 /l leukocytes. Their content may depend on many factors. Thus, seasonal and climatic conditions, consumption of certain products, as well as the person's age have a special influence. The number of blood cells is affected by the time of day, physical and mental activity, and the presence of diseases. Naturally, leukocytes are capable of actively changing during pregnancy.
In order to determine the presence of a pathological process in the body, it is enough to simply calculate the percentage of leukocytes using a special formula. This will allow you to get an accurate leukogram. Usually, such calculations are made by the doctor observing the patient.
For a pregnant girl, an increase in the level of blood cells is normal. But in some cases, this indicates the presence of a serious inflammatory process. For such a condition, from 4.0 to 11.0 units to 15.0x10 in 9/l is typical. This is due to the activation of the body's defenses, as well as an increased degree of erythrocyte sedimentation.
Low white blood cells in the blood during pregnancy
This condition is not very common. But despite this, there are a number of reasons that contribute to this state of affairs. Basically, a low level of blood cells is associated with infectious and viral diseases. This can be rubella, flu, measles, malaria or viral hepatitis. For a pregnant mother, such diseases are simply unacceptable. The condition can pose a threat to the life of the baby. Because the expectant mother will have to be treated with serious medications.
Low levels of leukocytes are found in colitis, gastritis, and renal failure. Radiation sickness, problems with the endocrine system, and purulent disorders can affect the indicator.
Because the level of blood cells begins to change, expectant mothers should take tests regularly. This will allow you to notice changes at an early stage and eliminate the problem itself. In this case, no negative consequences are scary.
Diagnostics
As soon as strange symptoms appear, you should immediately seek help from a doctor. The first thing you should do is visit a gynecologist and tell him about the problem that is bothering you. Usually, this is followed by taking tests. It is necessary to determine the level of leukocytes. Based on the data obtained, the patient is sent for additional examinations. It is necessary to identify the true cause of this condition and weigh the possible risk.
In order to make a correct diagnosis, it is necessary to visit an infectious disease specialist and an allergist. This will help to identify the true cause of this condition.
Diagnostic examinations may include a number of activities. As mentioned above, the first step is to take a general blood test. After that, a comprehensive blood test is used. Then a peripheral blood smear is taken. A bone marrow and lymph node biopsy is done. But such methods are used only in extreme cases. A similar requirement applies to a biopsy of the spleen and liver.
[ 11 ], [ 12 ], [ 13 ], [ 14 ], [ 15 ]
Tests
Cellular immunity is the work of special cells that perform protective functions. As soon as a moment of danger occurs, they mobilize their forces and increase the number of cells. This is why the level of leukocytes increases. After all, there must be a lot of them to fight the inflammatory process.
Deviation of blood cells from the norm upwards is called leukocytosis, downwards – leukopenia. The reasons for this phenomenon can be both physiological and pathological. Therefore, it is necessary to undergo regular examinations and give blood for analysis.
An increase in the level of leukocytes can be observed after eating. Therefore, it is necessary to take a general blood test on an empty stomach. A woman simply needs to visit a laboratory, submit the material for examination and wait for the results. Thanks to it, it will be possible to prevent a number of unfavorable events.
[ 16 ], [ 17 ], [ 18 ], [ 19 ], [ 20 ], [ 21 ], [ 22 ]
Instrumental diagnostics
Various types of examination are used for diagnostic purposes. Thus, ultrasound examination (US) of abdominal organs is widely used. This will allow to notice all kinds of neoplasms or any pathological processes. The method is highly effective and safe. It is based on the body's ability to reflect sound waves. This process is perceived by a special sensor and after processing by a computer, displays the image on the screen.
In addition to ultrasound, Dopplerography is often used. This method is also based on the principle of ultrasound waves. It allows you to notice the presence and speed of blood flow with high accuracy. The principle of the method is based on the emission of ultrasound waves reflected in each examined vessel. Depending on this or that lesion, the affected area will change color. This is a very convenient diagnostic method.
Differential diagnostics
This diagnostic method includes two types of blood tests. The simplest and most informative is a general blood test. It will allow you to accurately and quickly determine the cellular composition of peripheral blood. The material is collected in the morning, on an empty stomach. Naturally, the entire procedure should be done in a specially equipped room. As a rule, blood is taken from the ring finger of the left hand. To do this, the fingertip is carefully treated with alcohol-soaked cotton wool. Then a puncture is made to a depth of 2-4 mm. The obtained blood is transferred to a test tube. This method allows you to count the number of blood cells, reticulocytes, the total amount of hemoglobin, and hematocrit.
A biochemical blood test is another mandatory type of differential diagnostics. It allows you to determine the amount of substances in the blood. The material is collected from the ulnar or radial subcutaneous vein. To do this, the patient needs to sit on a chair and put his hand on the back. The nurse tightens the limb with a tourniquet and asks the person to work with a fist. As soon as the location of the vein is determined, the blood collection site is treated with alcohol. The obtained material is transferred to a test tube.
Who to contact?
Treatment of leukopenia during pregnancy
In this situation, the patient herself must provide assistance to doctors. This statement implies compliance with all prescriptions, maintaining a healthy lifestyle and eating only the right food.
Treatment of the problem is aimed at eliminating the disease itself. Most often, they resort to the help of various medications. In order to eliminate the inflammatory process, it is recommended to pay attention to steroid and antihistamine drugs. Most often, they resort to the help of Leukogen, Pentoxil and Filgrastim.
If a sharp decrease in the level of leukocytes was caused by the presence of a malignant neoplasm, chemotherapy is used. For this, certain drugs are used, which are prescribed by a doctor, depending on the person's condition.
Leukapheresis is also used. This procedure allows leukocytes to be extracted from the blood, and the purified blood is then reinfused into the patient. This procedure is prescribed extremely rarely.
Treatment of leukocytosis during pregnancy
Nutrition for this type of pathological process should be special. It is advisable to completely exclude fatty foods, including meat and fish. It is worth taking a closer look at seafood. Mussels and oysters are especially useful. They contain a lot of B vitamins and useful amino acids. Asparagus, celery and spinach should always be on the table. Preference should be given to Brussels sprouts and broccoli. It is imperative to eat dairy products and cheeses. Peas, pumpkin and beans should be included in the diet.
In addition to healthy eating, it is worth using special medications. They will eliminate the inflammatory process and improve the general condition of the patient. Particular preference is given to antifungal drugs such as Cefix and Ceftriaxone. In some cases, specific therapy is required, which is discussed directly with the attending physician.
Medicines
Taking certain medications depends entirely on the woman's condition and the level of leukocytes. Thus, with a significant decrease in the level of blood cells, such drugs as Leukeran, Pentoxil and Filgrastim are actively used. If the level is, on the contrary, too high, preference is given to Cefix and Ceftriaxone. When choosing one or another drug, the possible positive effect is compared with the risk to the baby. In the early stages of pregnancy, taking any medications is prohibited.
- Leukeran. This drug allows you to eliminate the tumor and does not allow the problem to spread to neighboring organs and systems. The dosage is individual. During the use of this drug, pregnancy may be interrupted, they are highly toxic. Contraindications: pregnancy, breastfeeding, impaired liver and kidney function, hypersensitivity. Side effects: can cause nausea, vomiting, weakness, fatigue. The drug is used extremely rarely.
- Pentoxil. The drug is used 3-4 times a day, 200-400 mg. It is advisable to use it before meals. The duration of treatment is prescribed by a doctor. Contraindications: leukemia, hypersensitivity, malignant neoplasms of the bone marrow. Side effects: headache, dizziness, allergic reactions.
- Filgrastim. The drug is administered subcutaneously or intravenously. 5 mg of the drug is used per kilogram of body weight. The dosage should be calculated by a doctor based on the characteristics of the victim's body. Contraindications: hypersensitivity, impaired liver and kidney function. Side effects: increased blood pressure, muscle pain.
- Cefix. The drug is used in the amount of one capsule at night. Single intake. Contraindications: hypersensitivity, childhood. Side effects: diarrhea, nausea, vomiting, liver and kidney dysfunction.
- Ceftriaxone. The drug is used intramuscularly or intravenously. The dosage is prescribed by the attending physician. The drug is not used in its pure form. Contraindications: hypersensitivity, liver and kidney failure. Side effects: nausea, vomiting, Quincke's edema, candidiasis. Traditional treatment
If there is a low number of leukocytes in the blood, the situation can be corrected using traditional medicine. There are several effective ways to get rid of the annoying problem once and for all.
Green beans will easily raise the level of blood cells. To do this, just squeeze the juice out of the ingredient and take two teaspoons every morning on an empty stomach. The remedy is used up to 5 times a day.
Flower pollen. It is worth paying attention to those ingredients that contain a large amount of proteins, fats and amino acids. Any pollen can have such a rich content. It is enough to simply take it and mix it with one part of honey. The remedy is infused for 3 days, then taken.
If a woman suffers from an increased number of leukocytes, it is necessary to resort to the help of lemon balm leaves. They should be consumed in the form of a decoction. To do this, take the main ingredient in the amount of 200 grams and pour 400 ml of boiling water. The remedy should be infused for 2 hours. As soon as it cools down, you can start using it. It is enough to use it one tablespoon 2-3 times a day.
Herbal treatment
Herbal powder will help to lower the level of leukocytes. To prepare it, you need to take horsetail, motherwort and knotweed. All these ingredients are ground into powder. Then take 6 parts horsetail, 3 parts motherwort and 4 parts knotweed. Take them half a teaspoon 3 times a day. You can easily add the powder to vegetable salads.
Bitter wormwood helps to cope with high blood cell count. You need to take the main ingredient and grind it. Then take three tablespoons of this raw material and pour 600 milliliters of boiling water. After that, the remedy should be left to brew for an hour, as soon as it is ready, take 15 drops before meals.
If the level of leukocytes is elevated, you should pay attention to the decoction of St. John's wort. It gives an incredible effect. To prepare an effective remedy, take 2 tablespoons of the main ingredient and pour 200 ml of boiling water over them. Then let it brew for 20 minutes. Then divide the decoction into three parts and take 3 times a day 30 minutes before meals.
Homeopathy
Homeopathic remedies are among the most effective in combating many problems. They can have a beneficial effect on the body as a whole and thus normalize all processes occurring in it. Homeopathic remedies can be used both independently and in combination with other treatment methods.
A doctor will help you choose a homeopathic remedy. You should not resort to such treatment on your own. The remedies themselves do not pose any danger. But due to the fact that they have not been clinically tested, they still pose a certain threat. After all, it is unknown how they can affect a developing organism.
They are completely safe in their composition. There is no place for chemistry and dangerous additives. Each homeopathic preparation is based on plant components, as well as substances of mineral and animal origin. Homeopathic remedies can reduce inflammatory processes and normalize the condition of a pregnant woman. You can consult with your doctor directly about choosing a particular drug.
Prevention
Prevention of leukocytosis includes several specific rules. So, first of all, it is impossible to allow the development of infectious and bacterial infections. If they are detected, it is necessary to immediately take measures to eliminate inflammatory processes. In addition, it is necessary to take tests on time and constantly follow the doctor's recommendations. In no case should a decrease in immunity be allowed. Finally, preventive examinations of patients should be carried out constantly.
Prevention of leukopenia also contains several basic rules that need to be followed. It is necessary to monitor the condition of the internal organs. In particular, the liver, kidneys and glands. If the pathology was caused by taking certain medications, you need to limit their consumption. It is also necessary to review your diet. It is advisable to eat fewer carbohydrates. Preference should be given to proteins, greens and fruits.
Forecast
With leukopenia, the prognosis is not always favorable. Everything depends on the stage at which the deviation from the norm was noticed. Naturally, the reason why the leukocytes in the blood dropped sharply also plays a huge role. Particular danger is observed with drug-induced agranulocytosis. This problem most often occurs in elderly people. In pregnant women, a decrease in the indicator is most often associated with general fatigue and poor nutrition. But, despite this, it is necessary to constantly be under the supervision of a doctor. In this case, the prognosis will be favorable.
With leukocytosis, the prognosis depends entirely on the stage at which it was noticed. Usually, it is possible to eliminate the inflammatory process quickly and without harming either the mother or the child. If the treatment is delayed, the baby may become infected. In this case, there is a risk of premature birth or termination of pregnancy. The prognosis is unfavorable.
[ 29 ]