It also helps with tissue growth and healing. Globulin. This is a group of proteins. Some of them are made by your liver. Others are made by your immune system. They help fight infection and ...

A serum albumin and globulin (A/G) ratio test is a type of blood test. It measures the ratio of albumin to globulin, the two main proteins in your blood. Typically, an A/G ratio test is done as ...

Sex hormone-binding globulin (SHBG) is a protein that binds certain hormones. When SHBG is low, more of these hormones are available, which can result in excess testosterone and estrogen in males ...