Ms Chang is a 50 year-old housewife, who shows up at the clinic with complains of a sudden onset of hives that started
Ms Chang is a 50 year-old housewife, who shows up at the clinic with complains of a sudden onset of hives that started to break out all over her body after she returned from eating out with her friends. She complains of chest tightness and a dry cough. She has a known history of eczema […]