Siding Options. The popular choice out there is vinyl because theyâre cost effective and easy to install and maintain. Some things to consider with vinyl is that the color can fade, and the siding become brittle with time. For homeowners who prefer to go with wood, there is hardwood, cypress, clapboard, wood shingles, and plywood siding.
Digestive System. Elevated PTT results may be caused by malabsorption, a digestive problem that restricts the amount of nutrients that the body absorbs from food, according to the U.S. National Library of Medicine.
PT normal, PTT prolonged: Deficiency of intrinsic pathway factors VIII, IX, XI, XII Less commonly prekallikrein or high molecular weight kininogen Also prolonged delay in transporting specimen to lab (affects factors V and VIII), presence of heparin in specimen PT prolonged, PTT normal: Deficiency of extrinsic pathway factor VII Occasionally due to deficiency of common pathway factors fibrinogen, prothrombin, factors V or X, early Vitamin K deficiency (dietary or warfarin) PT and PTT prolonged: Deficiency of common pathway factors fibrinogen, prothrombin, factors V or X, or multiple factor deficiencies