• Article  

      Clinical significance of low creatine phosphokinase values in patients with connective tissue disease 

      Wei, N.; Pavlidis, Nicholas; Tsokos, G.; Elin, R. J.; Plotz, P. H. (1981)
      We have noted that values for serum creatine phosphokinase (CPK) are frequently low in patients with connective tissue diseases. Geometric mean values were 96.0 units/L among 121 disease-free males and 50.2 units/L among ...
    • Article  

      Monoclonal immunoglobulins and autoantibodies in lymphoid malignancies 

      Katsikis, P. D.; Pavlidis, Nicholas; Papadopoulos, N. M.; Bai, M. C.; Moutsopoulos, H. M. (1990)
      The presence of serum monoclonal or oligoclonal immunoglobulins (paraproteins) was investigated in 38 non Hodgkin's lymphoma and chronic lymphocytic leukemia patients, 33 patients with solid tumors and 33 healthy individuals. ...
    • Article  

      Soluble interleukin-2 receptors in patients with advanced colorectal carcinoma 

      Pavlidis, Nicholas; Nikolaides, C.; Bairaktari, Eleni Th; Kalef-Ezra, J. A.; Athanasiades, A.; Seferiadis, C.; Fountzilas, George (1996)
      The levels of soluble interleukin-2 receptors (sIL-2R) were measured in the serum of 52 patients with advanced colorectal carcinoma and compared to CEA and CA 19-9 levels. Twenty-five normal, age and sex-matched individuals ...