Preferred Sample Type
Suitable Specimen Types
- EDTA Whole Blood
0.5 mL whole blood
Sample Processing in Laboratory
First Class PostSample Preparation
Send to St Thomas' London at ambient temperatureTurnaround Time
10 working daysSample Stability
Store at -20 ºC prior to sendingHydroxychloroquine
General Information
Indications: active rheumatoid arthritis (including juvenile arthritis), systemic and discoid lupus erythematosus; dermatological conditions caused or aggravated by sunlight.
Routinely monitor treatment via FBC, U&Es and LFTs.
Patient Preparation
Trough level is preferred
Notes
None
Reference Range
Provided by Reference Laboratory
Specifications
- EQA Status: No EQA