FSH, midcycle — lab reference
In the reference guideThe test method matters.
THE PURSER WELLNESS ENCYCLOPEDIA
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What’s searchable?The test method matters.
Ask your clinician to read this result with age, ovarian status, testosterone/estradiol, and pituitary context.
Ask your clinician to read this result with estradiol, age, and cycle day.
The test method matters.
Wide range; hormone therapy may suppress.
Surge timing produces a very wide range.
Ask your clinician to read this result with testosterone or estradiol, FSH, cycle phase, and pituitary context.
Your lab may use its own range. Symptoms, medicines, and the types of white blood cells also matter.
Altitude, smoking, hydration, androgen therapy, and pregnancy may shift values.
Ask your clinician to consider altitude and iron/B12/folate status. Pregnancy requires trimester-specific ranges.
Hydration and altitude are major modifiers. Ask your clinician to review alongside hemoglobin and RBC indices.
Macrocytosis and microcytosis require cause-specific interpretation.
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