D. Torre et al., LEVELS OF CIRCULATING FIBRONECTIN RECEPTOR IN ADULT AND PEDIATRIC-PATIENTS WITH HUMAN-IMMUNODEFICIENCY-VIRUS TYPE-1 INFECTION, Clinical and diagnostic laboratory immunology, 1(3), 1994, pp. 348-350
We found a significant increase in fibronectin receptor (FNR) levels i
n the sera of adult human immunodeficiency virus type 1 (HIV-1)-infect
ed patients, especially in those with AIDS (1,026.9 +/- 583.9 ng/ml; P
< 0.0001). In contrast, AIDS patients with neurologic disorders and H
IV-1-seropositive patients showed normal levels of FNR in serum. In ad
dition, HIV-1-infected children showed increased levels of FNR in seru
m (824.4 +/- 333.5 ng/ml; P = 0.03). We suggest that an increase of FN
R levels in AIDS patients is related to enhanced expression of FNR on
HIV-1-infected cells.