Blood Results — December 2025
Assessment: Workplace health assessment
Blood report: 19 December 2025
Patient: Anthony G. | Age: 37 | Male | Weight: 94.6 kg | Height: 173 cm
Body Composition
| Metric | Result | Range / Target | Status | Notes |
|---|---|---|---|---|
| Body Fat % | 25.2% | <20% ideal | HIGH | Relevant to exercise prescription; see research/Exercise as Medicine for AuDHD-HFE |
| Visceral Fat Rating | 11 | <12 | Normal | Borderline — monitor |
| Muscle Mass | 67.3 kg | — | Moderate | Muscle is a major iron sink; more = better for HFE |
| Total Body Water % | 50.5% | 55%+ | LOW | Chronic dehydration — affects iron metabolism and kidney function |
| BMR | 1,898 kcal | — | — | |
| Estimated Daily Calories | 2,658 kcal | — | — | May be reduced by Elvanse appetite suppression |
Cardiovascular
| Metric | Result | Range | Status | Notes |
|---|---|---|---|---|
| Systolic BP | 122 mmHg | <130 | Normal | |
| Diastolic BP | 79 mmHg | <85 | Normal | |
| Resting Heart Rate | 88 bpm | 60–80 | HIGH | Supports autonomic dysfunction hypothesis; see research/Autonomic Nervous System and Vagal Tone in AuDHD |
| Waist/Hip Ratio | 0.8 | <0.90 | Low risk | |
| QRISK3 (10-yr CV risk) | 0.9% | Low | Low | |
| Heart Age | 37 years | — | Normal | Matches chronological age |
RHR of 88 bpm is clinically notable. Possible contributors: iron-related cardiac effects, low vagal tone (AuDHD autonomic pattern), deconditioning, chronic dehydration, or Elvanse sympathomimetic effect. HRV assessment would clarify.
Iron & Ferritin
| Test | Result | Range (Male <40) | Status | Notes |
|---|---|---|---|---|
| Serum Iron | 26.0 µmol/L | 10–30 | Normal | Mid-range here; rose to 32 by March 2026 |
| Serum Ferritin | 738 µg/L | 30–442 | HIGH | Confirms the "~700" referenced in March notes was actually 738 |
This is the baseline before dietary changes took effect. By March 2026, ferritin dropped to 380 — a 48% reduction in ~3 months from diet alone. TSAT and UIBC were not tested in December.
Thyroid Function
| Test | Result | Range | Status | Notes |
|---|---|---|---|---|
| TSH | 1.440 mIU/L | 0.27–4.20 | Normal | Mid-range — no pituitary suppression |
| Free T3 | 6.3 pmol/L | 3.1–6.8 | Normal | Upper range — T4→T3 conversion intact |
| Free T4 | 19.2 pmol/L | 12.0–22.0 | Normal | Upper-normal |
Thyroid axis is clear. Despite iron overload's theoretical risk to thyroid function, TSH/fT3/fT4 are all solidly normal. This rules out thyroid as a contributor to fatigue. No need for repeat thyroid testing unless symptoms change. See research/Endocrine Effects of HFE Iron Overload.
Blood Glucose & Diabetes
| Test | Result | Range | Status | Notes |
|---|---|---|---|---|
| Blood Glucose (fasting) | 5.7 mmol/L | <6.0 | Normal | Upper-normal — worth monitoring given HFE diabetes risk |
| HbA1c | 30 mmol/mol | <42 | Normal | Well within non-diabetic range |
Diabetes ruled out for now. HbA1c of 30 is excellent. However, fasting glucose at 5.7 is upper-normal (pre-diabetic threshold is 5.6–6.9 for IFG). With ferritin 738, continued monitoring is wise. See research/Endocrine Effects of HFE Iron Overload.
Vitamins
| Test | Result | Range | Status | Notes |
|---|---|---|---|---|
| Active Vitamin B12 | 119.0 pmol/L | 37.5–188.0 | Normal | Mid-range |
| Serum Folate | 6.8 nmol/L | >7.0 | LOW | Below range despite folic acid supplementation |
Low folate despite supplementation is a red flag. This strongly suggests either:
- MTHFR variant preventing conversion of folic acid to active methylfolate — MTHFR testing is now the highest priority genetic test
- Inadequate dose or poor absorption
- Elvanse appetite suppression reducing dietary folate intake
Action: Switch from folic acid to methylfolate (5-MTHF) 400–800 µg/day immediately as a precautionary measure, even before MTHFR results. If MTHFR C677T homozygous, methylfolate is essential. See Genetic Architecture of AuDHD, Diet and Supplement Strategy.
Liver Function
| Test | Result | Range | Status |
|---|---|---|---|
| Total Protein | 85 g/L | 60–80 | Slightly HIGH |
| Albumin | 52 g/L | 35–50 | Slightly HIGH |
| Globulin | 34 g/L | 19–35 | Normal |
| ALT | 29 U/L | 5–45 | Normal |
| ALP | 67 IU/L | 30–130 | Normal |
| GGT | 26 U/L | 5–55 | Normal |
| Total Bilirubin | 8 µmol/L | <22 | Normal |
Liver enzymes (ALT, GGT, ALP) all normal — reassuring that ferritin 738 has not yet caused detectable hepatocellular damage. Elevated total protein and albumin likely reflect dehydration (consistent with low body water 50.5%) rather than pathology. By March 2026: total protein dropped to 76, albumin to 48 (both normal) — supporting the dehydration hypothesis.
Kidney Function
| Test | Result | Range | Status |
|---|---|---|---|
| Sodium | 136 mmol/L | 133–146 | Normal |
| Urea | 8.6 mmol/L | 2.5–7.8 | Slightly HIGH |
| Creatinine | 104 µmol/L | 60–120 | Normal |
| eGFR | 82 ml/min | >60 | Normal |
Mildly elevated urea with normal creatinine and eGFR most likely reflects dehydration (consistent with body water 50.5% and elevated protein/albumin). Not a kidney concern, but a hydration concern.
Full Blood Count
Red Cells
| Test | Result | Range | Status |
|---|---|---|---|
| Haemoglobin | 168 g/L | 130–180 | Normal |
| Red Cell Count | 5.37 ×10¹²/L | 4.4–6.5 | Normal |
| MCV | 90.7 fL | 80–100 | Normal |
| MCH | 31.2 pg | 27.0–32.0 | Normal |
| MCHC | 344 g/L | 320–360 | Normal |
| RDW | 13.7% | — | — |
Hb 168 is adequate for phlebotomy (threshold typically >120). Normal MCV rules out macrocytic anaemia from folate deficiency — though folate is borderline low.
Platelets
| Test | Result | Range | Status |
|---|---|---|---|
| Platelets | 289 ×10⁹/L | 150–450 | Normal |
| MPV | 8.7 fL | — | — |
White Cells
| Test | Result | Range | Status |
|---|---|---|---|
| White Cell Count | 5.3 ×10⁹/L | 3.0–11.0 | Normal |
| Neutrophils | 2.8 ×10⁹/L | 2.0–7.5 | Normal |
| Lymphocytes | 2.14 ×10⁹/L | 1.5–4.5 | Normal |
| Monocytes | 0.27 ×10⁹/L | 0.2–0.8 | Normal |
| Eosinophils | 0.06 ×10⁹/L | 0–0.4 | Normal |
| Basophils | 0.010 ×10⁹/L | 0–0.11 | Normal |
FBC is entirely normal. No signs of infection, inflammation, or bone marrow suppression.
Bone Screen & Prostate
| Test | Result | Range | Status |
|---|---|---|---|
| Calcium | 2.47 mmol/L | 2.2–2.6 | Normal |
| PSA | 1.25 µg/L | <2.6 | Normal |
Urinalysis — All Normal
No blood, protein, glucose, ketones, nitrites, or leukocytes detected.
Longitudinal Tracking
| Marker | Dec 2025 | Mar 2026 | Change | Notes |
|---|---|---|---|---|
| Ferritin | 738 µg/L | 380 µg/L | ↓ 48% | Diet effective; phlebotomy still needed |
| Serum Iron | 26.0 µmol/L | 32 µmol/L | ↑ 23% | Rose despite diet — at ceiling by March |
| TSAT | Not tested | 60% | — | Above NTBI threshold |
| Total Protein | 85 g/L | 76 g/L | ↓ Normalised | Likely hydration improvement |
| Albumin | 52 g/L | 48 g/L | ↓ Normalised | Likely hydration improvement |
| ALT | 29 U/L | 27 U/L | Stable | Liver preserved |
What This Changes
Tests No Longer Needed
Thyroid panel— TSH, fT3, fT4 all normal. Saves £89 on Medichecks Advanced ThyroidHbA1c— 30 mmol/mol, well normal. Saves £46 on standalone testB12— 119 pmol/L, mid-range
Tests Now More Urgent
- MTHFR genotyping — folate low despite supplementation. Highest priority genetic test.
- Testosterone panel — only remaining untested endocrine axis (no testosterone in this panel)
- Vitamin D — still untested across both panels
- TSAT — not in Dec panel; the 60% in March is the key risk marker
Revised Medichecks Strategy
Given Dec 2025 results, the optimal Medichecks purchase is now:
- Male Hormone Check (£79) — testosterone, free testosterone, SHBG, FSH, LH, oestradiol, prolactin
- Vitamin D test (~£39) — still untested
- Skip thyroid and HbA1c — already covered
- Total: ~£118 + £35 venous = £153 (down from £249)
Alternatively, the Optimal Health test (£249) still has value for the lipid detail, hs-CRP, and comprehensive panel — but the thyroid/HbA1c/B12 components would be redundant.
Cross-References
- Blood Results - March 2026
- HFE Compound Heterozygosity
- Fatigue and Burnout
- research/Endocrine Effects of HFE Iron Overload
- research/Autonomic Nervous System and Vagal Tone in AuDHD
- research/Exercise as Medicine for AuDHD-HFE
- Diet and Supplement Strategy
- Action Items and Monitoring Plan
- Genetic Architecture of AuDHD
- research/UK Testing Guide - Pharmacogenomics and Endocrine
- Health Research MOC