TRT Hematocrit Management: When to Worry, When to Donate

Mon, 06 Apr 2026 00:00:00 +0000

If you’ve been on testosterone replacement therapy for more than a few months, you’ve probably had a conversation with your clinician about hematocrit. Maybe your last lab report came back with that number flagged in red, or maybe your doctor mentioned the phrase “therapeutic phlebotomy” and you left the appointment wondering what that actually means. TRT hematocrit high readings are one of the most common lab findings men on therapy encounter, and understanding what the number represents, when it warrants attention, and what options exist can make the difference between a manageable side effect and an ongoing source of anxiety.

Safety on Trough

TRT Hematocrit Management: When to Worry, When to Donate