It is characterized by low or completely absent levels of immunoglobulins in the bloodstream
Bruton's agammaglobulinemia is a genetic disorder characterized by a deficiency in B lymphocytes, leading to low levels of antibodies in the blood. This condition impairs the immune system's ability to fight off infections, making individuals more susceptible to recurrent bacterial infections. Treatment often involves lifelong antibody replacement therapy.
Bruton's agammaglobulinemia
X-linked agammaglobulinemia
Agammaglobulinemia is a condition in which gammaglobulins are absent from the blood, or only exist in low concentrations.
Swiss-type agammaglobulinemia. This was the first type of SCID discovered, in Switzerland in the 1950s.
Yes
X-linked agammaglobulinemia
Normal
Yes
It is present at birth
It is present at birth
Swiss-type agammaglobulinemia. This was the first type of SCID discovered, in Switzerland in the 1950s. (SCID) is the most serious human immunodeficiency disorder(s).
It is caused by a defect in the gene that codes for Btk