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Home > Factor H Autoantibody
Collect in a plain red top tube
Transfer the cell-free serum to a clean tube and freeze the cell-free serum on dry ice or at -70°C within 2 hours after draw.
Preferred volume: 1 mL serum, frozen
Minimum volume: 250 µL serum, frozen
Send frozen serum Priority Overnight via FedEx and in a well insulated container on dry ice to arrive M-F only.
Frozen at -70°C: 1 year
Autoantibodies to Factor H, can block the function of the control protein, allowing for inappropriate activation of the alternative pathway of complement. Factor H Autoantibody has been associated with atypical Hemolytic Uremic Syndrome (aHUS), also known as complement related HUS.
21 business days (test will only be run once a month)
Factor, Factor H, FHAB
If aHUS (aka Complement related HUS) is suspected, the full C3GN panel (Test Code: C3GN) should be considered.
0-7.3% of STD
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Advanced Diagnostic Laboratories
1400 Jackson St
Denver, CO 80206
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