Investigators aimed to characterize differences in patch test positivity rates to various allergens in patients with skin of color vs White patients.

Background: Finding alternative hair dyes for individuals allergic to para-phenylenediamine (PPD) has been difficult. Newer permanent and demipermanent hair dyes that have replaced PPD with para ...

Acute liver failure (ALF) in children differs from that observed in adults in both the etiologic spectrum and the clinical picture. Children, particularly very young ones, do not demonstrate ...