Causes of low red blood cells and low lymphocytes

Nov 27, 2022 Source: Cainiu Health

Dr. Zhang Heyang

Introduction

Low red blood cell and lymphocyte counts may be caused by megaloblastic anemia, aplastic anemia, or bacterial infections. Deficiencies in folic acid or vitamin B12 can lead to reduced levels of red blood cells and lymphocytes. Some patients may also experience symptoms such as fatigue, palpitations, and dizziness. Under a doctor's guidance, treatments may include oral lysine vitamin B12 granules, folic acid tablets, etc.

Low red blood cell and lymphocyte counts may be caused by megaloblastic anemia, aplastic anemia, or bacterial infections.

1. Megaloblastic Anemia

If the body lacks folic acid or vitamin B12, red blood cell and lymphocyte counts may decrease. Some patients may also experience symptoms such as fatigue, palpitations, and dizziness. Under medical guidance, oral medications such as lysine vitamin B12 granules or folic acid tablets may be prescribed.

2. Aplastic Anemia

Aplastic anemia is a condition that can lead to bone marrow failure in producing blood cells. Its causes are closely related to genetic factors and exposure to certain chemicals or drugs. After onset, patients may exhibit low red blood cell and lymphocyte counts. Some individuals might also develop bleeding symptoms. Hematopoietic stem cell transplantation may be considered as a treatment option.

3. Bacterial Infection

During bacterial infections, neutrophil counts typically increase, which leads to a relative decrease in lymphocyte proportion. The normal lymphocyte percentage ranges from 30% to 40%. When neutrophils exceed 80%, the lymphocyte proportion drops accordingly. Treatment under medical supervision may include antibiotics such as amoxicillin capsules or cefixime.

If red blood cell and lymphocyte counts are low, it's essential to first identify the underlying cause and then receive targeted treatment under a doctor's guidance.

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