Rh Typing using Tube Method

Rh Typing using Tube Method

Procedure At A Glance The purpose of Rh typing is to determine the presence or absence of the RhD antigen on an individual’s red blood cells to prevent transfusion reactions and hemolytic disease of the newborn (HDN). Label tubes. Add a drop of a 2-5% patient...
Platelet Aggregation Test (PAT)

Platelet Aggregation Test (PAT)

Introduction When a blood vessel is injured, platelets rush to the scene, forming a sticky plug to seal the wound and prevent blood loss. This vital process is called platelet aggregation, and its effectiveness is often assessed through a crucial test: the platelet...
Physiology of Hemostasis

Physiology of Hemostasis

TL;DR Hemostasis is the intricate process of stopping and restarting blood flow after an injury. It has different stages, each playing a crucial role and relying on the previous one for successful completion. Vascular Spasm ▾: The immediate constriction of injured...
Platelet

Platelet

Introduction Platelets are tiny cellular fragments that play a crucial role in the process of blood clotting, known as hemostasis. They are produced in the bone marrow from larger cells called megakaryocytes. When a vessel wall is breached, platelets are the first...