In 1988, 1989, 1991 and 1993, the proband had fasting TG of 25.3 mmol/L (2243.3 mg/dL), 18.3 mmol/L (1624 mg/dL), 16.7 mmol/L (1478.8 mg/dL), and 18.9 mmol/L (1673.5 mg/dL), respectively, which indicated long-term severe hypertriglyceridemia. Here, TG is linked to hypertriglyceridemia.