Apolipoproteins A1 and B and their ratio in acute ischemic stroke patients with intracranial and extracranial arterial stenosis: an Egyptian study

Table 3 Comparison of mean serum levels of apolipoproteins B, A1, and their ratio between patients groups

	Group I (intracranial stenosis)		Group II (extracranial stenosis)		Group III (no-arterial stenosis)		p value
	Mean	SD	Mean	SD	Mean	SD	p value
Apolipoprotein B (ng/ml)	1035.07	246.37	1048.70	282.16	943.90	206.42	0.2
Apolipoprotein A1 (ng/ml)	47.78	14.97	49.68	20.29	51.32	18.83	0.7
Apo B/Apo A1 ratio	21.66	4.64	21.1	5.72	18.39	5.49	0.07