🛡️ Frequent Illness & Immune Resilience
For everyone · 8 markers · $97.65
with code CAMERON $108.50
Catching everything going round, infections that drag on for weeks, wounds or mouth ulcers that heal slowly, or cold sores that keep recurring.
🩸 Order this exact panel — 10% off
All 8 markers load into your cart in one click. No doctor's visit, drawn at any Quest location in the US, results by email in about two weeks. Code CAMERON applies automatically.
Add all 8 markers — $97.65 → Open the full Bloodwork Vault →Why this panel
Most people who get sick constantly don't have a broken immune system — they have one or two correctable deficiencies, an untreated metabolic problem, or they're simply run down. This panel checks the fixable causes and screens the blood counts that would suggest something more serious.
The 8 markers — and why each one is here
White cell lines and the neutrophil-to-lymphocyte ratio — the core immune screen
Raised glucose measurably impairs neutrophil function — the unexpected one
Ongoing inflammation suggests something specific rather than 'run down'
Liver, kidney and protein status all affect immune competence
Ordering the panel tells you your numbers. The protocol tells you what to do with them — why recurrent infection is usually an under-resourced immune system rather than a broken one, the HbA1c finding that catches undiagnosed diabetes, and the free globulin check hiding on your CMP.
Join the Academy — $10/mo →Related panels
Frequently asked questions
8 markers: Complete Blood Count (CBC) w/ Differential, Vitamin D (25-Hydroxy), Zinc, Plasma, HbA1c (Hemoglobin A1c), Ferritin, hs-CRP (C-Reactive Protein, High Sensitivity), ESR (Sed Rate, Westergren), Comprehensive Metabolic Panel (CMP).
$108.50 before discount, $97.65 with code CAMERON applied automatically. Individual markers add a one-time $10 draw fee. Ordered through Marek Diagnostics and drawn at any Quest Diagnostics location in the US.
No. These are ordered direct-to-consumer through Marek Diagnostics — you order online, walk into a Quest location, and results are emailed to you in about two weeks. No physician visit or insurance required. Not available in NY, NJ or RI.
Fast 9–12 hours for the glucose. Wait at least 2–3 weeks after an infection — testing while you're actively unwell gives you the picture of being ill, not your baseline.
Low vitamin D or zinc → correct and reassess, these are the common wins. Raised HbA1c → glucose control is impairing your immune function. Low ferritin → iron deficiency impairs immunity independently of anaemia. Persistently low white cells or lymphocytes, or an unexplained raised ESR, needs a doctor rather than a supplement.