Quantitative Proteomics Analysis of Maternal Plasma in Down Syndrome Pregnancies Using Isobaric Tagging Reagent (iTRAQ)

Table 1

Patients with and without a down syndrome pregnancy at the time of screening 𝑛=6.

	First trimester
	DS	Control
Maternal age (years)	35.8±4.3	35.1±4.1
Gestational age (weeks)	12.4±1.2	12.5±1.1