Changi General Hospital

Normal or negative investigations included; full blood count, electrolytes, liver function, thyroid function, calcium, B12, folate, C-reactive protein, immunoglobulins and serum protein electrophoresis, complement, HIV, syphilis serology, anti-nuclear antibodies, anti-cardiolipin antibodies, lupus anticoagulant, anti-neutrophil cytoplasmic ... ................
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