Symptom Information: Sort according to HPO 

1
 (HPO:0001287) Meningitis 46 / 7739
2
 (HPO:0004434) C8 deficiency 2 / 7739
3
 (HPO:0005430) Recurrent Neisserial infections 2 / 7739
4
 (OMIM) Antigenically defective C8 detected 1 / 7739
5
 (HPO:0000007) Autosomal recessive inheritance 2538 / 7739