purified mononuclear cells from the peripheral blood and sera from 30 patients with active rheumatoid arthritis ( ra ) were compared to the control or standard values in respect to the total number of b ( ea ) and t ( e ) rosette forming lymphocytes , their responsiveness to phytohemagglutinin ( pha ) and pokeweed ( pwm ) mitogen , and serum immunoglobulins , ( c3 ) complement and copper levels .
C0229671
sera
C0009498
complement