Median (IQR) extracellular calreticulin fractions were as follows: control males: 0.0028 (0.0000–0.0102); GDM males: 0.0075 (0.0020–0.0159); T1DM males: 0.0186 (0.0090–0.0322); and control females: 0.0007 (0.0000–0.0064); GDM females: 0.0039 (0.0013–0.0104); T1DM females: 0.0150 (0.0088–0.0252). The gene discussed is CALR; the disease is type 1 diabetes mellitus.