Case report: hypoglycemia due to a novel activating glucokinase variant in an adult – a molecular approach by Koneshamoorthy, A, Seniveratne-Epa, D, Calder, G, Sawyer, M, Kay, TWH, Farrell, S, Loudovaris, T, Mariana, L, McCarthy, D, Lyu, R, Liu, X, Thorn, P, Tong, J, Chin, LK, Zacharin, M, Trainer, A, Taylor, S, MacIsaac, RJ, Sachithanandan, N, Thomas, HE, Krishnamurthy, B