Skin and subcutaneous (L00-L99).
- Drug exanthema such as may occur after taking certain antibiotics such as ampicillin
Infectious and parasitic diseases (A00-B99).
- Exanthema subitum (three-day fever).
- Erythema infetciosum (ringworm)
- Infections with pathogens such as enterovirus.
- Mononucleosis (synonyms: Pfeiffeŕsches glandular fever, infectious mononucleosis, mononucleosis infectiosa, monocytenangina or kissing disease, (Student́s) kissing disease, called) – common viral disease caused by the Epstein-Barr virus (EBV); this affects lymph nodes, but can also affect the liver, spleen and heart.
- Rubella (German measles)
- Scarlatina (scarlet fever)
Musculoskeletal system and connective tissue (M00-M99).
- Kawasaki syndrome – acute, febrile, systemic disease characterized by necrotizing vasculitis (vascular inflammation) of small and medium-sized arteries.