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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
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The longest a person has survived after a heart transplant is 24 years.
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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.