A 28 year old G4PlAb2 white female presented at 12 weeks gestation for a routine prenatal evaluation. Her past medical history was significant for marked photosensitive dermatitis and occasional polyarythralgias since the age of 18. Her past obstetrical history was remarkable for 2 spontaneous abortions, and for a 2 year old asymptomatic son with complete congenital heart block. There was no fa...

Monoclonal anti-nuclear antibodies which are complexed to nucleosomes are able to bind to the glomerular basement membrane (GBM) in vivo, whereas purified antibodies do not bind. The positively charged histone moieties in the nucleosome are-responsible for the binding to anionic determinants in the GBM. We tested the hypothesis that the specificity of the autoantibodies complexed to the nucleos...

Fluorescence redistribution after photobleaching (FRAP) was used to examine the role of actin and myosin in the transport of dextrans through the nuclear pore complex. Anti-actin antibodies added to isolated rat liver nuclei significantly reduced the flux rate of fluorescently labeled 64-kD dextrans. The addition of 3 mM ATP to nuclei, which enhances the flux rate in control nuclei by approxima...

introduction: monoclonal antibodies labeled mainly with 99mtc are being widely used as imaging agents in nuclear medicine. recently pr81 was introduced as a new murine anti-muc1 mab against human breast carcinoma. this antibody reacts with the tandem repeat of 20-mer peptide of protein backbone, and is of igg1 class, with an affinity of 2.19×10-8 m-1. due to high specific reactivity, this antib...

Nitrofurantoin has been in use since 1953 as an effective agent for the prevention of recurrent urinary tract infection. It is associated with a wide range of adverse drug reactions. Chronic active hepatitis has increasingly been observed and many cases have been reported with case fatalities. We present a case of nitrofurantoin induced chronic active hepatitis and briefly review the serology a...

background: in spite of available, and sensitive screening assay for detection of hepatitis b virus surface antigen (hbsag), occasional cases of post-transfusion hepatitis b virus infection are still observed. the aim of the present study was to assess the prevalence of positive anti hepatitis b core (anti-hbc) and presence of hbv-dna in serum sample of healthy blood donors negative for both hb...

Background: In spite of available, and sensitive screening assay for detection of hepatitis B virus surface antigen (HBsAg), occasional cases of post-transfusion hepatitis B virus infection are still observed. The aim of the present study was to assess the prevalence of positive anti hepatitis B core (anti-HBc) and presence of HBV-DNA in serum sample of healthy blood donors negative for both HB...