Purser Wellness reference range
Unit: assay-specific
Male: Negative below lab cutoff
Female: Negative below lab cutoff
How to read this marker
Ask your clinician to use the exact assay cutoff. Helpful in selected Graves disease questions…
Purser Wellness reference range
Unit: ng/mL
Male: Context-specific
Female: Context-specific
How to read this marker
This is not a general thyroid wellness target. It may be used for follow-up after certain thyroid conditions, alongside t…
Purser Wellness reference range
Unit: µg/dL
Male: 50-150
Female: 35-145
How to read this marker
Morning fasting collection is preferred when practical. Day-to-day variation is substantial.
The wider testing context
Iron tests tell a ful…
Purser Wellness reference range
Unit: µg/dL
Male: 250-400
Female: 250-400
How to read this marker
Ask your clinician to read this result with iron, transferrin saturation, and ferritin.
The wider testing context
Iron tests tell a fuller…
Purser Wellness reference range
Unit: mg/dL
Male: 200-350
Female: 200-350
How to read this marker
Negative acute-phase reactant; affected by liver function and nutrition.
The wider testing context
Iron tests tell a fuller story when rea…
Purser Wellness reference range
Unit: %
Male: 14-50
Female: 14-50
How to read this marker
Calculated from iron and TIBC. Fasting and timing improve consistency.
The wider testing context
Iron tests tell a fuller story when read together…
Purser Wellness reference range
Unit: ng/mL
Male: 12-300
Female: 12-150
How to read this marker
Acute-phase reactant. Menstruation, menopause, inflammation, liver disease, and iron therapy matter.
The wider testing context
Iron tests te…
Purser Wellness reference range
Unit: pg/mL
Male: 180-914
Female: 180-914
How to read this marker
<150 supports deficiency; 150-400 is often treated as borderline and may warrant MMA/homocysteine review.
The wider testing context
Iron t…
Purser Wellness reference range
Unit: ng/mL
Male: ≥4.0
Female: ≥4.0
How to read this marker
<4.0 suggests deficiency. Recent intake or supplementation may raise serum values.
The wider testing context
Iron tests tell a fuller story when…
Purser Wellness reference range
Unit: µmol/L
Male: 0.00-0.40
Female: 0.00-0.40
How to read this marker
More specific for cellular B12 deficiency; kidney impairment can elevate.
The wider testing context
Iron tests tell a fuller story wh…
Purser Wellness reference range
Unit: µmol/L
Male: Age/sex/lab-specific
Female: Age/sex/lab-specific
How to read this marker
No universal wellness target. Ask your clinician to read this result with B12, folate, B6, kidney, thyroid, gene…
Purser Wellness reference range
Unit: mg/dL
Male: 30-200
Female: 30-200
How to read this marker
Acute-phase reactant; used in hemolysis evaluation with LDH, bilirubin, and reticulocytes.
The wider testing context
Iron tests tell a fulle…
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