Vitamin D deficiency can occur for a number of reasons: You don't consume the recommended levels of the vitamin over time. This is likely if you follow a strict vegan diet, because most of the natural sources are animal-based, including fish and fish oils, egg yolks, fortified milk, and beef liver.
NP_032898.2. Tissue plasminogen activator (abbreviated tPA or PLAT) is a protein involved in the breakdown of blood clots. It is a serine protease (EC 3.4.21.68) found on endothelial cells, the cells that line the blood vessels.
ActivaseÂ® (Alteplase), also known as t-PA, is a tissue plasminogen. activator produced by recombinant DNA technology. Activase belongs to. the thrombolytic class of drugs and is the first drug to be indicated for the. management of acute ischemic stroke. All thrombolytic agents increase the. risk of bleeding, including intracranial bleeding, and should be used only. in appropriate patients. Not all patients with acute ischemic stroke will be. eligible for Activase therapy, as defined by the following indication. and contraindications. Please see accompanying full prescribing information for additional. Important Safety Information.