why do red blood cells clump together

Clumping together of red blood cells is a sign of the absorption of undigested protein. In normal blood, the red cells should be round, freely movable, and unattached. That way they can make their way through the blood vessels and accomplish their number one job, which you will remember is to carry oxygen to all the cells of the body.

But the accumulation of undigested protein in the blood makes these red blood cells stick together, like stacks of coins, or like globs of motor oil. Once it gets like this, the blood tends to stay aggregated. Imagine the difficulty, then, for the blood to circulate in such a glopped-up condition.

The smallest blood vessels, through which the blood has to pass each time around, are the capillaries. But unfortunately, the diameter of a capillary is only the same as one of the red blood cells - they're supposed to circulate in single file. So what happens in a body whose red cells are all stuck together for a few years?

It's not rocket science: the tissues of the body become oxygen deprived and are forced to stew in their own wastes. Are we talking about cancer yet? We sure are. Nobel laureate
discovered in the 1920s what all researchers now know: most cancers cannot exist well in an oxygen-rich environment.

Why is it that people don't die of cancer of the heart? Just doesn't happen. Why not? Because that's where the most highly oxygenated blood is, and cancer doesn't like oxygen. Source: Spicules (Fibrin) Fibrin are platelets that have changed in shape that form a net-like substance in which blood clots are formed by the entrapment of red and white cells and platelets.

When they are formed in the blood when there is no injury there is an imminent danger of a blood clot that can cause a heart attack or stroke. This is caused by liver stress due to incomplete digestion of proteins and fats.