
Can Dehydration Cause An Elevation In Haemoglobin And Hematocrit Level?

Your question is a very good one and I will work on providing you with some information and recommendations.
It is theoretically possible that significant dehydration could cause an elevation in your hemoglobin and hematocrit. In your case this would be very unusual because we generally don't see the hemoglobin rise to the level of 18.5 From dehydration alone.
In your case the primary concern is that your doctors need to evaluate you for a condition known as polycythemia. If you have polycythemia it is categorized by either a central cause or a secondary cause. A central or primary polycythemia involves a malfunction of one of your bone marrow cells.
There are multiple possible secondary causes of this condition. One of these causes includes sleep apnea. Also patients who smoke a significant amount of cigarettes can also have an elevation of hemoglobin. Lastly patients who have Chronic exposure to carbon monoxide may develop an elevation of hemoglobin as well.
I would suggest that you seek the expertise of a hematologist for further evaluation and consideration of additional diagnostic testing.
Thanks again for sending the question. Please let me know if you have any additional concerns.
Sincerely,
Dr Galamaga


It is absolutely possible that taking testosterone could cause an increase in your hemoglobin. I assume that your doctors carefully tested your testosterone level to determine that you had a testosterone deficiency prior to prescribing you with this testosterone medication. If this is not the case I suggest that you discuss this at length with your hematologist would be indicated in order to decide how to proceed with further laboratory investigation and treatment if needed.
Sincerely,
Dr. Galamaga

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