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Lab tests in counselling

Reading common lab results without diagnosing, and when to refer.

1. Age-related testosterone deficiency: what the diagnosis requiresCounselling · 5 min · free
2. eGFR: what it estimates and what can fool itCounselling · 5 min
3. The menstrual cycle: what is normal and when test timing mattersCounselling · 5 min
4. HbA1c: what it measures, how to read it and when it misleadsCounselling · 5 min
5. Cortisol: the daily rhythm and the tests that make senseAdvanced · 5 min
6. CRP and hs-CRP: acute inflammation or cardiovascular riskCounselling · 4 min
7. Ferritin: reading iron stores and counselling on supplementationAdvanced · 6 min
8. Pregnancy and planning for it: the nutrients that matter and what to avoidAdvanced · 6 min
9. Perimenopause: a clinical diagnosis, lab tests with limits, and red flagsCounselling · 5 min
10. Erectile dysfunction: a vascular signal and the tests worth orderingCounselling · 5 min
11. Results over time: when a change is real and when it's noiseFoundations · 4 min
12. Thyroid and fatigue: TSH, FT4, antibodies and sampling pitfallsCounselling · 5 min