Table II.

Maternal characteristics.

Study	Age	Parity	Gestation	Contact history	Co-morbidities	Outcome
Yu N et al	38	G3P2	39+6	No	Hypothyroidism	recovered
Zeng L et al			40	NR x	NR	recovered
			40+4	NR	NR	recovered
			31+2	NR	NR	recovered
Wang S et al	34		40	Yes	Hypothyroidism	recovered
Ferrazzi E et al	Mean-34.6			NR	NR	recovered
Alzamora MC et al	41	G3P2	33	Yes	Prev 2 CS Diabetes	recovered
Khan S et al	29(24-34)		38(35+5 -41)	Yes	NR	recovered
Nie R et al				NR	NR	recovered
Carosso A et al	28	G2P1	37	NR	GDM	recovered
Hu X et al	34		40	Yes	None	recovered
Diaz SA et al	41		38+4	Yes	Hypothyroidism, IVF pregnancy, severe PET	ventilated
Zamaniyan M et al			32+2	Yes	hypothyroidism	Died
Hantoushzadeh S et al	40-44	G2P1	30+5	No	Subclinical hypothyroidism, advanced maternal age	Died
Kirtsman M et al	40	G2P1	35+5	NR	familial neutropenia, GDM, recurrent bacterial infection	recovered

Hypothyroidism and advanced maternal age were a common maternal morbidity. Elderly mums. For babies with positive results after D5 – 2 mums were critically ill and died after delivery. ^xNR- Not recorded.