Alopecia, Hyper pigmentation, Hypogonadism characteristic for deficiency of

The essential feature of Zinc deficiency.   A distinctive rash most often around the eyes, nose, mouth, anus and distal parts called   Acrodermatitis Enteropathica.   Growth retardation in children.   Impaired wound healing   Hypogonadism with diminished reproductive capacity.   Anorexia often accompanied by diarrhoea   Depressed mental function.   Other important disease   Selenium deficiency causes Keshan disease. Copper deficiency causes Menke's disease.