%0 Journal Article %T An evaluation of tests used for the diagnosis and monitoring of C1 inhibitor deficiency: normal serum C4 does not exclude hereditary angio-oedema %A Tarzi, M D %A Hickey, A %A Förster, T %A Mohammadi, M %A Longhurst, H J %J Clinical & Experimental Immunology %V 149 %N 3 %P 513-516 %@ 0009-9104 %D 2007-07-23 %I Oxford University Press %~ DeepDyve