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they clump together
Platelets
Platelets
White blood cells help clot the blood. Low PH makes red blood cells clump together
If it is the wrong type, the red blood cells of the person clump together . Clots form in the blood vessels, and the person dies.
Platellets have the ability to clump together to form a blood clot to stop bleeding when an injury occurs. When functioning properly, platellets do this when cuts or injuries occur. They should not clump together inside a blood vessel, where they can cause problems such as a heart attack, stroke, blood clot in leg, or break off and travel through the blood, known as emboli.
If it is the wrong type, the red blood cells of the person clump together . Clots form in the blood vessels, and the person dies.
Platelets (not cell fragments though)
the major concern in blood transfusion procedures is that the cells in the donated blood clump due to the anti-bodies in the recipients plasma. for this reason a person with type A blood must not receive blood of type B or AB, either of which would clump in the presence of anti-B in the recipients type A blood.
It's likely a blood clot.
Blood types A and AB will clump with the addition of anti-A serum. The serum reacts with the A antigen present in these blood types to produced clumping.
Injury occurs and thrombocytes at site disintergrate and release thromboplastin