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Categories starting with H

Items starting with H

HbA1c (Glycated haemoglobin)

HbA1c (Glycated haemoglobin)

Reference Range

20-42 mmol/mol

  • Turnaround Time: 24 hours
Heparin Induced Thrombocytopenia Screen (HIT)

Heparin Induced Thrombocytopenia Screen (HIT)

Reference Range

Reference Ranges are dependent upon methodology:

ACUSTAR (primary method): 0-0.99 U/ml. HIT cannot be excluded for results => 1.0 U/ml

HIT ELISA (secondary method, used for VITT cases): >0.4-1.0 weak positive, >1.0 Positive

  • Turnaround Time: 7 days (Unless urgent by prior arrangement with laboratory)
Haptoglobin

Haptoglobin

Reference Range

Males        0.14 - 2.58 g/L

Females    0.35 - 2.50 g/L

  • Turnaround Time: 24 hours
HDL Cholesterol

HDL Cholesterol

Reference Range

>1.55 mmol/L

  • Turnaround Time: 1 day
Helicobacter pylori stool antigen

Helicobacter pylori stool antigen

  • Turnaround Time: Up to 7 days
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