What does it mean if the percentage of immature reticulocytes is low, and what should be done?

May 30, 2023 Source: Cainiu Health
Dr. Zhang Heyang
Introduction
Immature reticulocytes generally refer to young reticulocytes. A low percentage of immature reticulocytes may be related to non-pathological factors, or could be associated with pathological conditions such as aftereffects of chemotherapy or aplastic anemia; different causes require different treatment approaches. In addition, it may also be related to diseases such as acute leukemia and myelodysplastic syndromes.

Immature reticulocytes generally refer to immature reticulocytes. A low percentage of immature reticulocytes may be related to non-pathological factors, or it could be associated with pathological conditions such as complications following chemotherapy or aplastic anemia. Different causes require different treatment approaches. The specific details are as follows:

I. Non-pathological Factors

A low percentage of immature reticulocytes usually indicates reduced red blood cell production in the body. When individuals are exposed for prolonged periods to environments with high formaldehyde levels or use chloramphenicol, toxins entering the body may lead to a decreased percentage of immature reticulocytes. This is a relatively common phenomenon that typically does not yet result in disease. The condition usually returns to normal gradually after promptly leaving the high-formaldehyde environment or discontinuing chloramphenicol for a period of time, and no special treatment is required.

II. Pathological Factors

1. Chemotherapy Aftereffects

When cancer cells appear in the body, chemical drugs may be needed for treatment. These chemotherapeutic agents can eliminate both cancer cells and some normal cells, leading to symptoms such as hair loss, dizziness, and nausea in patients. They may also damage hematopoietic stem cells, resulting in a reduced percentage of immature reticulocytes. Patients can adjust their diet and, under medical guidance, take medications such as compound ferrous sulfate and folic acid tablets or folic acid tablets to improve the condition.

2. Aplastic Anemia

In patients with aplastic anemia, bone marrow hematopoietic stem cells may exhibit reduced function, leading to a lower percentage of immature reticulocytes. Patients may also experience symptoms such as pallor and fatigue. Under medical supervision, patients can take medications like aminopeptide tablets or cyclosporine soft capsules for treatment.

Besides the above, a low percentage of immature reticulocytes may also be associated with diseases such as acute leukemia or myelodysplastic syndromes. It is recommended that patients seek timely medical attention when experiencing any discomfort to avoid delays in treatment.