Symptom Information: Sort according to HPO 

1
(HPO:0000403) Recurrent otitis media 61 / 7739
2
(HPO:0000509) Conjunctivitis 47 / 7739
3
(HPO:0002718) Recurrent bacterial infections 75 / 7739
4
(HPO:0002721) Immunodeficiency 97 / 7739
5
(HPO:0004313) Decreased antibody level in blood 47 / 7739
6
(HPO:0011108) Recurrent sinusitis 30 / 7739
7
(HPO:0002205) Recurrent respiratory infections 254 / 7739
8
(OMIM) Glomerulonephritis, postinfectious (1 patient) 1 / 7739
9
(OMIM) Defective antibody production 6 / 7739
10
(OMIM) Normal number of B cells 7 / 7739
11
(OMIM) Reduced number of memory B cells 4 / 7739
12
(OMIM) B cells lack surface CD19 expression 1 / 7739
13
(OMIM) Normal number of T cells 8 / 7739
14
(OMIM) Low serum IgG and IgA 3 / 7739
15
(OMIM) Low or normal serum IgM 3 / 7739
16
(HPO:0000007) Autosomal recessive inheritance 2538 / 7739