The long-term outlook (prognosis) for people with<unk>  varies based on many factors including the severity of the condition, the signs and symptoms present in each person and the underlying cause. For example, people with<unk>  caused by bacterial or viral infections tend to have an excellent prognosis; in these cases, the symptoms typically disappear within 6 months after the infection has resolved. Mild to moderate primary (unknown cause)<unk>  can also be associated with a good prognosis if excessive exposure to the cold is avoided. Those with<unk>  caused by HIV infection or certain types of cancer generally have a poor prognosis due to the nature of the underlying condition.
Cold agglutinin disease
Atypical hemolytic uremic syndrome
MERRF syndrome
Serum sickness
Cold autoimmune hemolytic anemia
Michels Caskey syndrome
Hennekam syndrome
Uddanam nephropathy