Question

what is the normal cotting time of blood.

Answer 1

it's 8- 15 min.....

hope it helps you..

Answer 2

8 to 15 minutes

It is affected by calcium ion levels and many diseases. Normal value of clotting time is 8 to 15 minutes. For the measurement of clotting time by test tube method, blood is placed in a glass test tube and kept at 37° C. The required time is measured for the blood to clot.