If you have lost your card or your card has been stolen, it is best to contact the emergency phone number instead of Mastercard customer service. 1  United States Emergency Number: 1-800-627-8372. 2  Outside the United States Emergency Number: 1-636-722-7111.
What does the medical abbreviation PUD mean? A: The medical abbreviation PUD stands for peptic ulcer disease, according to MedlinePlus. Peptic ulcer disease is a condition in which an open sore or raw area, called an ulcer, is present in the lining of the stomach or small intestine. Continue Reading.
Pigmented purpuric dermatoses (PPDs) are a group of chronic and relapsing dermatoses which are morphologically different but histopathologically indistinguishable 1. They are characterized by petechiae, pigmentation, and occasionally, telangiectasia, and typically localized to the lower limbs. The cause of PPDs is largely unknown.