What color is the anti-human globulin reagent?

The correct color of the anti-human globulin reagent is often associated with a green hue, particularly in various immunohematology tests. This reagent is crucial for detecting antibodies against human red blood cells and is commonly used in the Rh typing and cross-matching procedures. The green coloration helps differentiate this specific reagent from others used in a laboratory setting, assisting technicians in identifying and using it correctly during testing, thus minimizing confusion with other reagents.

The anti-human globulin reagent's formulation can vary slightly among manufacturers, but the common standard typically aligns with a green appearance, which is an important aspect for lab professionals to remember during their practice. Understanding the color and the purpose of the reagent is integral to performing blood compatibility testing accurately and ensuring patient safety.