Avian Medicine Diagnostic Workup Planner for Psittacine and Passerine Cases
An exotic animal veterinarian in first-opinion or referral practice needs a structured diagnostic pathway for a psittacine or passerine bird presenting with non-specific signs (weight loss, fluffed feathers, reduced vocalisation) where the differential list spans infectious, nutritional, toxicological, and husbandry-related causes.