New England · Sickle Cell Anemia Screening Test
Sickle Cell Anemia Screening Test in New Hampshire
Below is a plain-language overview of the sickle cell anemia screening test. The Sickle Cell Anemia Screening Test helps identify the presence of sickle cell trait or disease.
What this test is
This test screens for sickle cell anemia, a genetic condition affecting red blood cells. It detects abnormal hemoglobin, which can cause cells to become rigid and sickle-shaped. The test is often used to determine if a person carries the sickle cell trait or has the disease.
What it measures
- Hemoglobin S — indicates the presence of sickle cell trait or disease
- Hemoglobin A — reflects normal hemoglobin levels
- Hemoglobin F — can be elevated in sickle cell disease
What the test involves
The test involves a standard blood draw, typically from a vein in the arm. The sample is then analyzed for hemoglobin abnormalities.
Why it is often ordered
Clinicians typically order this test to screen for sickle cell trait or disease, especially in individuals with a family history or certain ethnic backgrounds. It helps in assessing the risk of passing the trait to offspring.
Preparation
Preparation for the test usually involves following specific instructions from the lab. It's important to check with the lab for any special requirements.
How results are reported
Results are reported as either normal or indicating the presence of sickle cell trait or disease. Reference ranges and interpretations can vary by laboratory.
Before you go
- Test preparation instructions
- Sample collection procedure
- Turnaround time for results
Cities
Sickle Cell Anemia Screening Test in New Hampshire communities
Choose your city for local context and to request this test.