A brief discussion of Prothrombin Time. Prothrombin time and international normalised ratio are the parameters used to measure the efficacy of oral anticoagulation therapy. Prothrombin Time (PT) Prothrombin time (PT) is the primary assay used in monitoring oral anticoagulant therapy. The prolongation of PT depends on reductions in three of the vitamin K dependent clotting factors (II, VII and IX).
1 In most cases, you should consider buying a home only when you plan to stay somewhere for several years. 2  The cost of your home -- including taxes, maintenance and other costs -- should not exceed 28% of your monthly income. 3  The Basics of Home Equity Loans and Lines of Credit.  How to Insure Your Home.
Buying and selling stock. You can give your advisor or investment firm instructions to buy or sell a stock in person, by phone or online. This is called placing your order. Youâll pay a commission each time you buy or sell a stock. things you need to place an order. 1  What you want to buy or sell â You may be able to place multiple trades on 1 order. 2  Your advisor or investment firm will confirm your specific choices before placing your order. 3  How much you want to buy or sell â You may need to buy a minimum amount of the stock.