IGHE and Behcet disease: Exacerbation rate/y: 2.6 (2.8). Pre‐BD FEV1% pred.: 73.2 (19.9). Post‐BD FEV1% pred.: 77.7 (25.2). Eosinophils/mm3: 711.3 (1360.9). FeNO ppb: 42.0 (32.4). IgE values: 822.3 (2474.5). ACT score: 19.0 (4.7)