High levels of hyaluronate in suction blister fluid from active psoriatic lesions.
Hyaluronate concentrations were measured in suction blister fluid from blisters raised on the abdominal skin of 12 healthy control subjects, on unaffected skin of 14 patients with psoriasis, and on lesional skin from 12 of these patients. The concentrations of hyaluronate in blister fluid from the controls and from the uninvolved skin of patients with psoriasis were within the same range (2.9-10.5 and 2.4-7.8 mg/l, respectively). Six of the patients had active, widespread, untreated psoriasis and in these cases the hyaluronate concentration in blister fluid from lesional skin was greatly increased (24-30 mg/l). Patients with stable or regressing psoriasis had no significant increase in hyaluronate levels in the blister fluid from lesional skin compared with the controls (range 4.6-12.4 mg/l). Patients with active psoriasis had significantly higher serum hyaluronate concentrations than the controls and those with inactive psoriasis.
D000328:Adult; D000368:Aged; D001768:Blister / Q000378:metabolism*; D005260:Female; D006801:Humans; D006820:Hyaluronic Acid / Q000032:analysis* / Q000097:blood; D008297:Male; D008875:Middle Aged; D011565:Psoriasis / Q000097:blood / Q000378:metabolism*; D013396:Suction
D006820:Hyaluronic Acid