Cri-Du-Chat Syndrome: Clinical Profile and Chromosomal Microarray Analysis in Six Patients

Table 4

Comparison of clinical characteristics and ID levels of five patients in the present study with those of the patients described by Zhang et al. [9] with similar genomic imbalances.

Study	Zhang et al. [9]	Patient 1	Zhang et al. [9]	Patient 2	Zhang et al. [9]	Patient 3	Patient 4	Zhang et al. [9]	Patient 5
Breakpoint	5p15.2	5p15.2	5p15.1	5p15.1	5p14.3	5p14.3	5p14.3	5p14.1	5p14.1
ID level	3.0 (3/6)	3.5	5.0 (3/4)	6.0	5.0 (6/10); 5.5 (4/10)	6.0	4.5	6.0 (14/20)	4.5
Crying	6/6	+	3/4	+	10/10	+	+	20/20	+
Facial dysmorphism	6/6	Mild	3/4	+	10/10	+	+	20/20	Mild
Speech delay	1/6	−	4/4	+	10/10	+	−	20/20	−

+, present; −, absent; ID level, intellectual disability level according to Zhang et al. [9].