Infectious and parasitic diseases (A00-B99).
- Other viral hemorrhagic fevers such as yellow fever, Lassa fever, Crimean-Congo virus, Marburg virus, Rift Valley fever, or hemorrhagic courses of dengue fever, etc.
- Hanta virus
- Leptospirosis
- Malaria – Malaria tropica: thrombocytopenia (decreased platelet/platelet count); rarely a consumptive coagulopathy with manifest bleeding.
- Meningococcal sepsis (Waterhouse-Friderichsen syndrome).
- Rickettsioses – infectious disease caused by rickettsiae.
- Typhoid abdominalis – infectious disease associated with severe diarrhea.
- Viral hepatitis (virus-related liver inflammation), fulminant.
