Anemia during pregnancy occurs when red blood cells lack the sufficient capacity to transport oxygen to tissues and the fetus, often linked to nutritional deficiencies and a lack of supplements.
What is Anemia During Pregnancy and Its Types?
This condition results from an insufficient amount of red blood cells and can range from mild to severe depending on iron and vitamin stores. The most common types include:
- Iron Deficiency: The most widespread type, accounting for up to 95% of cases, occurring when the body cannot produce the hemoglobin responsible for transporting oxygen.
- Folate Deficiency: Caused by a lack of this vitamin found in leafy greens, which hinders the production of red blood cells.
- Vitamin B12 Deficiency: Often appears in women who do not consume eggs, meat, or dairy products; it is essential for forming healthy blood cells.
Causes of Anemia in Pregnancy and Risk Factors
A woman’s need for iron and folic acid increases during pregnancy to support fetal growth. However, certain factors increase the likelihood of occurrence, including:
- Teenage pregnancy or frequent pregnancies in short intervals.
- Multiple pregnancies (twins).
- Severe vomiting or gastrointestinal diseases such as ulcerative colitis.
- Intestinal resection surgeries that affect nutrient absorption.
- Malnutrition or having anemia before early pregnancy.
Symptoms and Risks
Signs of anemia may overlap with normal pregnancy symptoms, but the most prominent include:
- Paleness of the nails, lips, and skin.
- Shortness of breath, dizziness, and increased heart rate.
- General fatigue and difficulty concentrating.
Risks vary by type; iron deficiency may lead to postpartum depression or low birth weight. Meanwhile, folate and vitamin B12 deficiencies can cause neural tube defects in the fetus or spina bifida, as well as the possibility of premature birth.
Diagnosis and Anemia Treatment
The condition is detected through routine tests during the first visit and at week 28, including hemoglobin and hematocrit tests. If confirmed, the doctor may request additional tests such as ferritin and transferrin.
Options for anemia treatment vary according to the cause:
- Iron Deficiency: Ferrous sulfate tablets (which may contain vitamin C) are used. Drinking orange juice is recommended to enhance absorption; these should be continued for 3 months after hemoglobin returns to normal levels.
- Intravenous (IV) Iron: Administered via infusion in a session lasting 10-15 minutes, followed by taking tablets for one week.
- Blood Transfusion: A choice reserved for very severe cases or bleeding.
- Vitamin Supplements: Taking B12 tablets or injections and folic acid supplements.
Preventing Anemia During Pregnancy
Prevention relies on integrating nutrient-rich foods into daily meals:
- Iron Sources: Red meat, chicken, fish, lentils, beans, nuts, and spinach.
- Absorption Boosters (Vitamin C): Kiwi, strawberries, tomatoes, and citrus juices.
- Folate Sources: Fortified cereals, leafy vegetables, and dried legumes.
FAQ
What causes anemia during pregnancy?
The primary cause is the body’s increased need for iron and folic acid to support the fetus, along with factors such as malnutrition or iron absorption problems in the intestines.
What does anemia during pregnancy feel like?
It manifests as general fatigue, pale skin, shortness of breath, rapid heartbeat, and a feeling of dizziness.
What helps anemia during pregnancy?
The doctor determines the medication based on the diagnosis, which may be ferrous sulfate tablets, folic acid and vitamin B12 supplements, or IV iron in some cases.
What are the dangers of anemia during pregnancy?
It may lead to premature birth, low birth weight, nervous system defects in the fetus, or delays in the child’s growth and development.
When to Visit a Doctor?
You should consult a doctor immediately if severe signs appear, such as:
- Acute shortness of breath or a noticeably rapid heart rate.
- Severe paleness of the skin and mucous membranes.
- Constant dizziness or loss of focus.
Disclaimer: This content is for informational purposes only and does not substitute for professional medical advice.
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Illustration: AI-generated
approved by: Medica Health team