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November 14, 2024 4 mins

Hematocrit is a red blood cell test. It tells you how much of the blood volume is occupied by red blood cells. Blood has 2 main components: cells and plasma. There are 3 ways to measure hematocrit conceptually, by measuring the height of red blood cells in a centrifuged tube of blood, by multiplying red blood cell count x MCV, and by using the rule of 3's. The most common cause of low hematocrit is anemia. High hematocrit is caused by changes in plasma volume or red blood cells. Sleep apnea is a life-threatening cause of high hematocrit. Testosterone replacement therapy also increases hematocrit. Learn all about hematocrit in 5 minutes so you can optimize your health!

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0:00 Intro
0:19 What is Hematocrit?
0:41 Different Components of Blood
0:57 3 Ways to Measure Hematocrit
1:40 Theoretical Causes of Abnormal Hematocrit
2:17 Causes of Low Hematocrit (Anemia)
2:47 Causes of High Hematocrit
3:08 Sleep Apnea
4:04 Testosterone Use (TRT)
4:24 Your Next Steps

#hematocrit #completebloodcount #trt #obstructivesleepapnea #anemia 

This content is not medical advice and is for general informational purposes only. None of the information provided constitutes the practice of medicine, or any professional healthcare services. No doctor patient relationship has been formed. Information contained here is used at the consumer’s own risk. No one should delay or disregard in obtaining professional medical advice or treatment for any health related issue. The information provided is in no way a substitute for medical advice.

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