Linked from
The 18 pages that link to Hemolysis, each with the reason it gives.
AnemiaRelated: Red-cell destruction can outpace production and cause anemia.
CrossmatchingRelated: Visible hemolysis in a test mixture can signal an incompatible reaction.
PhlebotomyRelated: Collection trauma can cause hemolysis and compromise some laboratory results.
ArsineRelated: Arsine poisoning causes intravascular hemolysis, which can damage the kidneys.
Blood typeRelated: Severe incompatibility can trigger destruction of transfused red cells.