Concordance (%)
Trait	Monozygotic	Dizygotic
1. Heart attack (males)	39	26
2. heart attack (females)	44	14
3. Bronchial asthma	47	24
4. Cancer (all sites)	12	15
5. Epilepsy	59	19
6. Death from acute infection	7.9	8.8
7. rheumatoid arthritis	32	6
8. Multiple sclerosis	28	5