Coombs Test Direct Price in Bangladesh

What is Coombs Test Direct?

The Direct Coombs Test (DCT) is a diagnostic test used to detect antibodies or complement proteins that are already bound to the surface of red blood cells (RBCs). It is primarily used to diagnose conditions like autoimmune hemolytic anemia, where the immune system mistakenly attacks its own RBCs, or hemolytic disease of the newborn (HDN), which occurs when maternal antibodies target fetal RBCs.

The test is performed by adding Coombs reagent (an anti-human antibody) to a sample of the patient's RBCs. If agglutination (clumping) occurs, it indicates that antibodies or complement are attached to the RBCs.

This helps identify immune-related causes of hemolysis and guides appropriate treatment.

What to expect & how to prepare

Coombs Test Direct is performed at a diagnostic centre or hospital lab. A trained technician collects the required sample (commonly a blood draw, urine sample, swab or an imaging scan, depending on the test) and sends it to the lab for analysis. Most routine tests take only a few minutes to sample, with reports typically ready the same day or within 24–48 hours.

• Fasting: some tests require 8–12 hours of fasting (water is usually allowed). Ask the centre when you book.
• Medication: tell the lab about any medicines or supplements you take, as some can affect results.
• Timing: certain hormone and biochemistry tests are best done in the morning — confirm the recommended time.
• Report: always have a registered doctor interpret your Coombs Test Direct result rather than self-diagnosing.

Coombs Test Direct price comparison by diagnostic centre

Indicative prices in Bangladeshi Taka, cheapest first. Confirm the current charge and any package discounts directly with the centre.