Table 2 Analysis of postnatal survival... | American Society of Hematology

Table 2

Analysis of postnatal survival comparing offspring with complete fibrinogen deficiency (Fib^−/−) and mice homozygous for Fib^AEK

	♀Fib^WT/Null × ♂Fib^Null/Null		♀Fib^WT/AEK × ♂Fib^AEK/AEK
Offspring genotype	Fib^WT/−	Fib^−/−	Fib^WT/AEK	Fib^AEK/AEK
Mendelian ratio	1	1	1	1
No. observed (at 3 weeks)	170	85	130	93
% of expected*	100%	50%	100%	72%

	♀Fib^WT/Null × ♂Fib^Null/Null		♀Fib^WT/AEK × ♂Fib^AEK/AEK
Offspring genotype	Fib^WT/−	Fib^−/−	Fib^WT/AEK	Fib^AEK/AEK
Mendelian ratio	1	1	1	1
No. observed (at 3 weeks)	170	85	130	93
% of expected*	100%	50%	100%	72%

P < .05, χ² analysis.