Fixation Warren Test

🩸 SLIDE AGGLUTINATION TEST — Positive vs Negative? This quick in-house test helps screen for immune-mediated hemolytic anemia (IMHA), where the immune system attacks and destroys red blood cells. Here’s how it works:�We mix blood with saline on a slide and look for agglutination — irregular clumping of red blood cells. 🔍 Positive Result: The red blood cells clump together and do not break apart with saline. This indicates true autoagglutination, a hallmark of IMHA. 🔍 Negative Result: The cell