Nailfold Capillaroscopy in Rheumatic Diseases: Which Parameters Should Be Evaluated?

Table 5

Intercapillary distance scoring system.

Reference	Points	Intercapillary distance per mm
Lefford and Edwards [44]; Ingegnoli et al. [17]; Lee et al. [89]	0	Normal (<110 m)
	1	Slightly increased
	2	Definitely increased
	3	Markedly increased (>190 m)