TY - GEN AU - Wilcsek,R J AU - Hamburger,R N TI - Variation in the measurement of serum IgE levels SN - 0301-0546 PY - 1979///0523 KW - Humans KW - Immunoglobulin E KW - analysis KW - Immunosorbent Techniques KW - Methods N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S ER -