May 1, 2011 - Croup is a common illness responsible for up to 15 percent of emergency department visits due to respiratory disease in children in the United States. Croup symptoms usually start like an upper respiratory tract infection, with low-grade fever and coryza followed by a barking cough and ...
American Family Physician : Article
Sep 15, 2008 - Procalcitonin is a precursor to calcitonin. The final step in the synthesis of calcitonin is inhibited by cytokines and endotoxin released during bacterial infections; therefore, procalcitonin levels are selectively elevated in patients with bacterial infections.
American Family Physician : Point-of-Care Guides