- Skin deposition of carotene
- Excessive Carotenoid (pigmented vegetable) ingestion
- Beta Carotene
- Licopene
- Xanthophyll
- Failure of liver to metabolize carotene
- Asymptomatic
- No Pigment in Sclera or Buccal mucosa
- Yellow pigmentation of skin (Carotenoderma)
- Nasolabial folds
- Forehead
- Behind ears
- Palms and soles
- Plasma Lipochrome elevated
- Blood carotene elevated