Illustration of the five major antibody (immunoglobulin) types: IgG, IgE, IgD, IgM, and IgA, each with its unique structural configuration and functional properties.

A pioneering new study published in Nature Microbiology, led by J. Oriol Sunyer, professor of immunology and pathobiology at the School of Veterinary Medicine, and a team of researchers at Penn Vet ...

Type I is due to a single type of abnormal immunoglobulin; Type II and III are due to several types of abnormal immunoglobulins, and hence are called mixed cryoglobulinemia.

Complement 3 glomerulopathy (C3G) and immunoglobulin A nephropathy (IgAN) are two rare types of kidney disease caused by underlying immune system activity.

Read about herpes antibody tests, who should have one, what the results mean, and more. Health Conditions Health Products ... There are two types of HSV: HSV-1 and HSV-2.