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Hematocrit

Hematocrit

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Of red blood cell number. Classically this was the "packed cell volume." blood was placed in a microtube and spun in a centrifuge. The rbcs settle to the bottom and one measures the height in the tube and reported as a percentage. Now determined by an automated machine. A typical hct is about 3 x the hemoglobin (hgb).

Dr. Michael Dugan reviewed this

Specializes in Hematology

Tests for

Pancreatitis
Condition
Hypoventilation syndromes
Condition
Placental abruption
Condition
Porphyria cutanea tarda
Condition
Polycythemia vera
Condition

Related questions

A 36-year old asked:

Could you tell me what are leads to for high hematocrits?

1 doctor answer • 1 doctor weighed in

A member asked about a 34-year old male:

Low hematocrit what causes it?

1 doctor answer • 1 doctor weighed in

A 35-year old asked:

What does the hematocrit measure?

1 doctor answer • 1 doctor weighed in

A 44-year old asked:

How can I treat a low hematocrit?

1 doctor answer • 2 doctors weighed in

A 34-year old asked:

How dangerous is a hematocrit of 24?

1 doctor answer • 1 doctor weighed in

A 31-year old asked:

How do I raise hematocrit levels asap?

1 doctor answer • 2 doctors weighed in

A 75-year old female asked about a 75-year old male:

Does a result of 133 in hematocrit bad?

1 doctor answer • 3 doctors weighed in

A 29-year old asked:

What does it mean if you have high hematocrit?

1 doctor answer • 1 doctor weighed in

A 39-year old female asked:

What are poc hematocrit rb low level symptoms?

1 doctor answer • 1 doctor weighed in

A 28-year old male asked:

What is the definition or description of: hematocrit?

1 doctor answer • 1 doctor weighed in

A 42-year old asked:

Should a low hematocrit count be investigated further?

1 doctor answer • 1 doctor weighed in

A 29-year old female asked:

What are the best ways to improve one's hematocrit level?

1 doctor answer • 1 doctor weighed in

A 31-year old female asked:

Is a hematocrit level of 30.9 low enough to cause symptoms?

1 doctor answer • 1 doctor weighed in

A 47-year old asked:

My hematocrit and temperature seem to be very low. What could be causing this?

1 doctor answer • 1 doctor weighed in

A 58-year old male asked:

My son,17,has 54.3 hematocrit and 18.3 hemoglobine.Is too high?All other values are normal.Could it be a sign of use of some sort of drug?

2 doctor answers • 3 doctors weighed in

A 39-year old asked:

What causes high hematocrits levels?

1 doctor answer • 1 doctor weighed in

A male asked:

I have had polychythemisa vera for 6 years. I am 72 and male. My hematocrits is 45.5 which is a little higher than in recent months. Why?

1 doctor answer • 1 doctor weighed in

A 31-year old asked:

What should be the ratio of hemoglobin to hematocrit?

1 doctor answer • 2 doctors weighed in

A 22-year old female asked:

What is the normal range of hematocrit in 14 year-old boy?

1 doctor answer • 3 doctors weighed in

A 52-year old female asked:

Hemoglobin at 15.4 hematocrit at 45 what does this mean should I worry ?

1 doctor answer • 1 doctor weighed in

A 36-year old female asked:

My hemoglobin is 8.7 and hematocrit is 27.1 I'm a 36 yr old woman, is that normal?

2 doctor answers • 4 doctors weighed in

A 45-year old male asked:

My RBC is 4.54 and Hematocrit is 0.39 which is both low? Should I be concerned with these results?

1 doctor answer • 1 doctor weighed in

A 28-year old male asked:

Erythrocytes 4.14 hematocrit 35.1 hemoglobin 11.7 any cause for concern? What can cause these low numbers? I am a male.

1 doctor answer • 1 doctor weighed in

A member asked about a 38-year old :

What is the treatment for high hematocrit of 61?

2 doctor answers • 3 doctors weighed in

A 38-year old asked:

Can COPD cause low hematocrit?

1 doctor answer • 3 doctors weighed in

A 30-year old asked:

Compare hemoglobin and hematocrit levels?

1 doctor answer • 3 doctors weighed in

A 40-year old asked:

What is the normal hematocrit for pregnancy?

1 doctor answer • 1 doctor weighed in

A 35-year old asked:

Looking for low hemoglobin/hematocrit causes?

1 doctor answer • 1 doctor weighed in

A 28-year old male asked:

What is the definition or description of: hemoglobin/hematocrit?

1 doctor answer • 2 doctors weighed in

A 43-year old asked:

What does it mean if you have low hematocrit or hemoglobin level?

2 doctor answers • 3 doctors weighed in

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