hCG, quantitative — lab reference
Some search terms matchedAsk your clinician to use exact assay cutoff and clinical indication.
THE PURSER WELLNESS ENCYCLOPEDIA
Let’s explore “Ceruloplasmin — lab reference”
A RELATED COURSECopper, zinc & the bigger picture
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What’s searchable?Cortisol, serum, morning — lab reference
Some search terms matchedCollect at a defined time. Assay-specific; dynamic testing may be required.
Cortisol, serum, afternoon/evening — lab reference
Some search terms matchedTime-specific and assay-specific.
ACTH, morning — lab reference
Some search terms matchedYour clinician may request a morning sample, collected and handled in a particular way, alongside a cortisol test.
IGF-1 — lab reference
Some search terms matchedAge, sex, nutrition, liver disease, diabetes, and assay matter.
Growth hormone, random — lab reference
Some search terms matchedPulsatile secretion makes random GH difficult to interpret; stimulation/suppression testing may be needed.
Parathyroid hormone (intact PTH) — lab reference
Some search terms matchedAsk your clinician to read this result with calcium, phosphorus, magnesium, vitamin D, and kidney function.
Aldosterone — lab reference
Some search terms matchedSodium intake, posture, potassium, time, medications, and renin method are essential.
Renin / plasma renin activity — lab reference
Some search terms matchedDirect renin and plasma renin activity are not interchangeable.
Aldosterone-renin ratio — lab reference
Some search terms matchedScreening cutoff depends on units, method, medications, potassium, and collection protocol.
Plasma free metanephrines — lab reference
Some search terms matchedHow you sit or lie down for the sample, and stress during collection, can affect this result. Use the cutoff from the lab that ran your test.
Reduced glutathione (GSH) — lab reference
Some search terms matchedAsk your clinician to specify whole blood, RBC, plasma, or intracellular method. Preanalytic handling is critical.
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