Copy number polymorphism in Fcgr3 predisposes to glomerulonephritis in rats and humans. de réir Aitman, T, Dong, R, Vyse, T, Norsworthy, P, Johnson, MD, Smith, J, Mangion, J, Roberton-Lowe, C, Marshall, A, Petretto, E, Hodges, MD, Bhangal, G, Patel, S, Sheehan-Rooney, K, Duda, M, Cook, P, Evans, D, Domin, J, Flint, J, Boyle, J, Pusey, C, Cook, H