hyper+igM

about.com hyper igM is a heterogeneous group of genetic disorders, more boys than girls have IgM syndrome. symtoms- Infants usually develop recurring upper and lower respiratory infections within the first year of life. Other signs of the disease include enlarged tonsils, liver, and spleen, chronic diarrhea, and an increased risk of unusual infections and lymphoma. how is it treated- pacients have to inject intravenous immunoglobulin once every three to four weeks.