A gamma-globulin factor in the serum of patients with systemic lupus erythematosus that reacts with isolated cell nuclei 1 or nucleoprotein 2,3 has been detected in many ways. 4 The standard method of ...

An examination was made of the relations between antigen, antibody and fixation of complement with foot-and-mouth disease virus (FMDV). It was found that complement fixation in this system follows the ...

SINCE the isolation of purified human growth hormone (H.G.H.), immunoassays of this hormone, with variable results regarding sensitivity, accuracy and reproducibility, have been reported 1–3. A new ...

Quantitative micro-complement fixation was used to compare human serum albumin with the serum albumins of apes, monkeys, and prosimians. The results are consistent with those obtained by other ...

PREVIOUS reports from this Laboratory 1–3 have shown that human growth hormone (HGH) and sheep interstitial cell stimulating hormone (ICSH) produce, in rabbits, precipitin antibodies that are specific ...