Correction

Okada S, Ishikawa N, Shirao K, Kawaguchi H, Tsumura M, Ohno Y, Yasunaga S, Ohtsubo M, Takihara Y, Kobayashi M. The novel IFNGR1 mutation 774del4 produces a truncated form of interferon‐γ receptor 1 and has a dominant‐negative effect on interferon‐γ signal transduction. J Med Genet 2007;44:485–91.

The authors apologise for an error in the legend of figure 5. The last sentence should read: “The cells were treated with CHX (b, d) or untreated (a, c).”