<prompt> Acrodermatitis enteropathica is associated with deficiency of?ZincMolybdenumVitamin B12Free fatty acids  <response>: Ans is a i.e. Zinc Acrodermatitis enteropathica AE is an autosomal recessive inborn error of zinc metabolism that is associated with mutations in a gene encoding the zinc transporter protein, leading to decreased zinc uptake. It is associated with periorificial and acral dermatitis, diarrhea, behavioral changes, and neurologic disturbances. In older children, zinc deficiency is characterized by failure to thrive, anorexia, alopecia, nail dystrophy, and repeated infections. Skin involvement may present withi Blistering erosionsii Dry skiniii Glossitisiv Pustules 