What's globulin? and what cause to have high levels?

Blood proteins: It's all of the blood proteins except albumin. Levels may be up in a host of illnesses too numerous to name, or you may simply be a bit high because you're one of the several percent of people who fall outside a range that is set so that several percent of healthy folks fall outside. You list yourself as having "colitis" and ulcerative colitis, crohn's and antibiotic colitis can raise it.