What Is Cryoglobulinemia?
Cryoglobulinemia is a type of vasculitis that is caused by abnormal proteins (antibodies) in the blood called "cryoglobulins." At cold temperatures, these proteins become solid or gel-like, which can block blood vessels and cause a variety of health problems. Many people affected by this condition will not experience any unusual signs or symptoms. When present, symptoms vary but may include breathing problems; fatigue; glomerulonephritis; joint or muscle pain; purpura; Raynaud's phenomenon; skin death; and/or skin ulcers.
In some cases, the exact underlying cause is unknown; however, cryoglobulinemia can be associated with a variety of conditions including certain types of infection; chronic inflammatory diseases (such as autoimmune disease); and/or cancers of the blood or immune system.
Treatment varies based on the severity of the condition, the symptoms present in each person and the underlying cause.
Source: Genetic and Rare Diseases (GARD) Information Center