A new report shows the brains of autistic children, who suffer from the disorder tied to a combination of contributing factors from genes to the environment, have differences in regions that develop during the mother's second trimester of pregnancy.
Complement component 4 is a blood test that measures the activity of a certain protein that is part of the complement system. The complement system is a group of proteins that move freely through your bloodstream.
The quantitative HCV RNA tests measure the amount of hepatitis C virus in the blood. The result will be an exact number, such as 1,215,422 IU/L.. Many people refer to the quantitative measurement as the hepatitis C viral load..