There are more than 100 types of HPV, the virus that causes warts. Almost all types of HPV cause relatively harmless warts that appear on your hands or feet. However, there are a few strains of HPV that cause warts on, in, and around your genitals.
Hemoglobin Test. Definition. Hemoglobin is a protein inside red blood cells that carries oxygen throughout the body. A hemoglobin test reveals how much hemoglobin is in a person's blood, helping to diagnose and monitor anemia and polycythemia vera.
1 The Meaning of Hemoglobin Test Results A hemoglobin test measures the amount of hemoglobin in blood. 2  Hemoglobin is a protein found in the red blood cells that transfers oxygen to organs and tissues. 3  It carries carâ¦. The brain and the nervâ¦. 2  The Meaning of Hemoglobin Test Results A hemoglobin test measures the amount of hemoglobin in blood. 3  Hemoglobin is a protein found in the red blood cells that transfers oxygen to organs and tissues. 4  It carries carâ¦.