Table 1.

Parameters of clot initiation (clotting time and clot formation time), clot strength (amplitude at 10 minutes and maximum clot firmness) and clot lysis (maximum lysis) of the intrinsic (Intem), extrinsic (Extem) and fibrin contribution pathways (Fibtem). Normal ranges taken from Lang et al. ¹⁰

	Parameter	Normal range	Number of results	Median	Interquartile range	Min, max	Number of results below the normal range, n (%)	Number of results above the normal range, n (%)
Fibtem	Clotting time (s)	43–69	15	67	58–79	51, 101	0 (0)	5 (33.33)
	Amplitude at 10 minute (mm)	9–24	15	20	12.5–23.5	8, 46	1 (6.67)	3 (20)
	Maximum clot firmness (mm)	9–25	15	22	14.5–25.5	9, 46	0 (0)	4 (26.67)
Extem	Clotting time (s)	42–74	15	69	64–83	51, 113	0 (0)	6 (40)
	Clot formation time (s)	46–148	15	57	48–90.5	37, 255	3 (20)	2 (13.33)
	Amplitude at 10 minutes (mm)	43–65	15	59	52.5–68	31, 78	1 (6.67)	6 (40)
	Maximum clot firmness (mm)	49–71	15	67	63.5–76	42, 83	1 (6.67)	6 (40)
	Maximum lysis (%)	0–18	15	7	5–8	4, 16	0 (0)	0 (0)
Intem	Clotting time (s)	137–246	15	188	174–202.5	151, 249	0 (0)	1 (6.67)
	Clot formation time (s)	40–100	15	67	50.5–105.5	39, 255	1 (6.67)	4 (26.67)
	Amplitude at 10 minutes (mm)	44–68	15	55	50–65.5	30, 73	2 (13.33)	2 (13.33)
	Maximum clot firmness (mm)	52–72	15	64	60.5–73.5	42, 78	1 (6.67)	5 (33.33)
	Maximum lysis (%)	0–12	15	6	5–8	3, 14	0 (0)	2 (13.33)