I have given blood every few months for two years and never been asked to take my clothes off. I have been asked to remove my jacket or sweater, but never anything more.
may be....a blood clotting while a blood transfusion.very........ rare.cause it is irreversible!and anything which is irreversible, that is.................................
it is either the baby was forming in an unusual way and it comes out different,, the pain ANSWER complications from the birth, infections, blood loss, there are many reasons for which a woman could die giving birth
Leeches Create a chemical that prevents Clotting so that the blood continues to FLOW while it Feeds on it. This Chemical formula was used to develop ANTI-COAGULANTS for medical use.
I know one is a leech- they secrete a compound called lepirudin. It is in their saliva to stop your blood from clotting while they suck your blood- it would kill their meal! We have learned to make synthetic versions of this compound to be used as drugs to stop unwanted clotting.
Blood clotting begins immediately when blood is drawn into a syringe but the time to form a clot dense enough to clog up a syringe varies based on numerous factors. These can include the amount of thrombin and fibrinogen present in the patient's blood (both compounds needed to make clots), the surrounding temperature and even how roughly the sample is handled (shaking a blood sample can speed up clotting). Also syringes sometimes coated or contain anti-clotting compounds (such as citrate- dextrose) to slow down the clotting process.
Stop the massage and call 911 !!!!
The protein fibrin is found in the blood and it has a necessary role in blood clotting.Thrombin, another protein, is found in blood. It is an enzyme that speeds up the rate of blood clotting. Thrombin and fibrin work hand in hand during the process of blood clotting.
This is a test that evaluates the level of fibrinogen in the blood. Fibrinogen is one of the major proteins in the blood involved in clotting. Elevated levels can indicate a systemic inflammatory problem, while low levels may indicate poor clotting or liver failure.
blood typing is very much important while transfusing it. we cann't donate blood if the blood group of the donar do not match with the blood group of the recepient.If it is done so, there will be clotting of blood in the body of the recepient.
Some people pass out while giving blood. If you should pass out and inhale your gum, the blood bank staff would have an unreasonable and unnecessary amount of work to do to protect your health.
You're not supposed to be doing anything while you give blood except lie there and clench your fist once in a while.
No, vampire bats do not have venom. They have special adaptations in their saliva that prevent blood from clotting while they feed, allowing them to obtain a blood meal from their prey without causing excessive bleeding.