சனி, 10 ஜனவரி, 2015

interpretation of the complete blood count CBC

Rule of 3s

PLAY AND LEARN


After long search I got this website where you can play & learn.

enjoy. 

Easy Coagulation Cascade (1 of 2) - Simple & easy to remember

Clotting/coagulation Cascade Lecture (Best & Easy way to learn in HD)

http://youtu.be/p14tLl8rORE

சனி, 3 ஜனவரி, 2015

correction forumula for HIGH PCV /HCT in coagulation tests.

Correcting high hematocrit coagulation


    Packed cells up this high indicates a high hematocrit (ᡯ) the patient may need a custom draw. 
    This hematocrit  is 40.5%


    Use the following formula to customize a collection for a patient with a hematocrit greater than 55%


    Step 1. Solve for “a” where a= 3.2 * (100-the patient’s hematocrit)/ 55 
    Step 2. Solve for “y” where y = a * 0.3 / 3.2
      y is the volume of 3.2% citrate needed to add
      to 2.7 ml of patient’s blood.


      Example: Let’s say the patient has a Hct of 63% 
          Step 1. Solve for “a” where a= 3.2*(100-63)/ 55
          a= 2.15
            Step 2. Solve for “y” where y = 2.15 * 0.3 / 3.2
            y= 0.2
              You would now use 0.2ml of 3.2% citrate for
              2.7 ml of patient’s blood.