Causes of a fever may include: Infections like appendicitis and meningitis Immunizations, which can cause low-grade fevers Autoimmune diseases such as arthritis, ulcerative colitis, or vasculitis ...

Among the other main infectious etiologies are perinephric abscesses, malaria, enteric fever, Epstein–Barr virus mononucleosis, cytomegalovirus and visceral leishmaniasis (kala azar).

Whether fever causes neurological injury or is a marker of its severity is unclear. Measures to prevent fever after SAH could be beneficial and should, say the authors, be studied in clinical trials.

Hay fever is a common allergy to pollen from grass ... the weather is a very conducive combination of rain and sunshine which causes them to pollinate madly and levels can get very high.

and HIV-associated fever of unknown origin (FUO) were also defined. The main etiologies of classic FUO are infections, cancers, noninfectious inflammatory diseases, miscellaneous causes and ...

Investigations into the causes of chamki fever Few of the terms that describe chamki fever are Litchi Havoc, Killer Encephalitis, Chamki Bhukar, and Deadly Litchi Toxin.