DLHA can be either primary or secondary. Patients with emergent manifestation are likely deemed primary. The absolute causative agent is seldom identified. Acute<unk>  is linked to viral infections such as: * Adenovirus * Congenital syphilis * Coxsackievirus A9 * Cytomegalovirus * Epstein-Barr virus * Influenza A * Measles * Mumps * Parvovirus * Varicella zoster virus Pathogens of bacterial infections that are linked to acute DLHA * Mycoplasma pneumoniae * Haemophilus influenzae * Klebsiella pneumoniae * Escherichia coli In addition to the commonly-seen causes mentioned above, oncologic reasons may also establish. DLHA has been rarely weighted in by non-Hodgkin lymphoma, as well as oat cell carcinoma.
Donath–Landsteiner hemolytic anemia
Warm antibody autoimmune hemolytic anemia
Cold autoimmune hemolytic anemia
symptom of Congenital dyserythropoietic anemia
medical cause of Hemolytic anemia
Sickle cell-beta thalassemia
Twin anemia-polycythemia sequence
Hughes–Stovin syndrome