Many companies offer paid holidays to employees as well. According to the WorldatWork survey, nearly all companies lets employees have paid time off on New Year's Day, Thanksgiving Day and Labor Day. Few companies granted a paid day off on Christmas Day, President's Day or Columbus Day.
Abbreviations. 1  AIHA, autoimmune hemolytic anemia; 2  APL, antiphospholipid antibodies; 3  CLL, chronic lymphocytic leukemia;  DVT, deep vein 1  thrombosis; PE, pulmonary embolism;  VTE, venous 1  thromboembolism; wAIHA, warm autoimmune hemolytic anemia.
Diagnosis and treatment of a deep venous thrombosis (DVT) is meant to prevent pulmonary embolism. Clots in the superficial veins do not pose a danger of causing pulmonary emboli because the perforator vein valves act as a sieve to prevent clots from entering the deep venous system.