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This test checks for a deficiency in a protein in the blood known as Factor X. This protein helps with clotting.

This test measures the amount of factor XI in your blood. Factor XI is a substance that plays an important role in blood clotting.

This test measures the amount of a protein called coagulation factor XII in your blood. Factor XII is 1 of several clotting factors.

In most cases of congenital heart defect, the cause is thought to be a combination of genetics and environment.

Detailed information on blood, including components of blood, functions of blood cells, and common blood tests.

Medicines are the leading cause of poisoning in children. Poisoning by makeup and personal care products is the next most common cause.

Detailed anatomical description of the spine, shoulder, and pelvis, including full-color, labeled illustrations.

Research shows that some diet trends may increase your risk for heart problems like cardiovascular disease. The American Heart Association (AHA) recently identified some of the heart-riskiest dietary patterns. These included the following:

Failure to thrive (FTT) is slow physical development in a baby or child. It's caused by a baby or child not having enough nutrition.