IHIS

Important
It is possible that the major title of the report Hyper IgM Syndrome is not the name you expected. Please examine the words noting to find the alternative name(s) and also disorder community(s) covered by this record.

Words

• Dysgammaglobulinemia Type I.
• IHIS.
• IMD3.
• Immunodeficiency with Raised IgM.
• Immunodeficiency-3.
• HIM.

Disorder Neighborhoods.

• None.

General Conversation.
Hyper-IgM Disorder (HIM) is an unusual hereditary (primary) immunodeficiency disorder that is commonly inherited as an X-linked recessive hereditary attribute. Signs and symptoms and also physical findings associated with the disorder normally become apparent in the initial or 2nd year of life. Hyper-IgM Disorder may be defined by reoccurring pus-producing (pyogenic) bacterial infections of the upper and also reduced breathing system including the sinuses (sinusitis) and/or the lungs (pneumonitis or pneumonia); the center ear (otitis media); the membrane layer that lines the eyelids as well as the white parts (sclera) of the eyes (conjunctivitis); the skin (pyoderma); and/or, in some cases, various other areas. People with Hyper-IgM Syndrome are also prone to “opportunistic” infections, i.e., infections caused by bacteria that normally do not cause disease in people with fully working immune systems (non-immunocompromised) or widespread (systemic) frustrating illness by bacteria that generally trigger just localized, light infections. In people with Hyper-IgM Syndrome, such opportunistic infections might include those dued to Pneumocystis carinii, a microbe that causes a kind of pneumonia, or Cryptosporidium, a single-celled bloodsucker (protozoa) that can cause infections of the intestinal system. Furthermore, individuals with Hyper-IgM Disorder lean to particular autoimmune disorders affecting particular aspects of the blood, such as neutropenia, a condition where there is an uncommon decline of specific leukocyte (neutrophils). Added physical findings often related to the problem could include enhancement (hypertrophy) of the tonsils, augmentation of the liver as well as spleen (hepatosplenomegaly), persistent diarrhea and also reduced absorption of nutrients by the digestive tract (malabsorption), and/or other signs.

The range and intensity of symptoms as well as physical attributes connected with this problem could differ from situation to case. Because roughly 70 percent of reported situations of Hyper-IgM Syndrome are inherited as an X-linked recessive genetic trait, the huge bulk of damaged individuals are male. Nevertheless, some cases of autosomal recessive and also autosomal dominant hereditary inheritance have been reported. On top of that, a rare acquired kind of the problem has been described in the clinical literary works.