The absence of a vitamin; may be used specifically, as, for example, avitaminosis A, or generally, to mean a vitamin deficiency disease.
Any disease resulting from a lack of sufficient vitamin intake.
A disorder caused by a lack of vitamins.
Clinical conditions caused by severe vitamin deficiency.
A condition due to the lack or the deficiency of a vitamin in the diet or to the lack of absorption or utilization of it.
Alternate medical term for deficiency in one or more vitamins, a kind of deficiency disease.
A deficiency state owing to severe-lack of essential vitamins.
The condition of a human being or an animal deprived of one or more vitamins.
A medical condition resulting from a deficiency in one or multiple vitamins.