Student Athletes with Sickle Cell Trait Should Take Precautions When Training
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Causes
RBCs are normally soft and round. This helps them move easily through the blood vessels. A main building block of the RBC is hemoglobin.
People with sickle cell anemia have an abnormal type of hemoglobin. It causes the red blood cells to become hard and sickle-shaped. Because of their odd shape, some of the cells get stuck in the small blood vessels. There they break apart. The broken parts can cause blockages in the vessels. This can happen in a blood vessel that leads to a major organ. The decreased blood flow can cause severe pain and organ damage.
The body also recognizes that sickled cells are abnormal. The body will destroy them faster than they can be replaced. This causes anemia especially under the following conditions:
- Fever
- Infection
- Dehydration
- Drop in oxygen or change in air pressure (sometimes occurs during airplane travel)
Risk Factors
Factors that increase your chance for sickle cell anemia include:
- Genetics: the defective gene needs to be inherited from both parents to have the disease
- Race: Blacks of sub-Saharan origin
- Ethnicity: Greeks, Italians, and people from some parts of India, Central and South America, and the Arabian Peninsula
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition. Copyright © 2024 EBSCO Publishing All rights reserved.