Rank	Journal Title	Impact Factor
1	ANNU REV IMMUNOL	47.237
2	NAT REV IMMUNOL	28.697
3	NAT IMMUNOL	27.596
4	IMMUNITY	18.306
5	J EXP MED	14.484
6	IMMUNOL REV	10.758
7	TRENDS IMMUNOL	10.213
8	SEMIN IMMUNOL	10.000
9	CURR OPIN IMMUNOL	9.422
10	J ALLERGY CLIN IMMUN	8.829
11	J IMMUNOL	6.293
12	CLIN INFECT DIS	6.186
13	AIDS	5.632
14	ALLERGY	5.334
15	EMERG INFECT DIS	5.094
16	ADV IMMUNOL	4.935
17	EUR J IMMUNOL	4.772
18	MOL IMMUNOL	4.768
19	SPRINGER SEMIN IMMUN	4.754
20	CURR TOP MICROBIOL	4.606
21	J LEUKOCYTE BIOL	4.572
22	GENES IMMUN	4.533
23	J IMMUNOTHER	4.508
24	CANCER IMMUNOL IMMUN	4.313
25	AIDS REV	4.022
26	INT IMMUNOL	4.015
27	INFECT IMMUN	4.004
28	TRANSPLANTATION	3.972
29	JAIDS-J ACQ IMM DEF	3.946
30	CRIT REV IMMUNOL	3.938
31	AUTOIMMUN REV	3.760
32	BRAIN BEHAV IMMUN	3.757
33	CURR HIV RES	3.687
34	IMMUNOLOGY	3.674
35	CLIN EXP ALLERGY	3.668
36	CLIN IMMUNOL	3.606
37	BIOL BLOOD MARROW TR	3.458
38	TUBERCULOSIS	3.425
39	DEV COMP IMMUNOL	3.399
40	PEDIATR INFECT DIS J	3.215
41	INT J IMMUNOPATH PH	3.213
42	IMMUNOL ALLERGY CLIN	3.178
43	VACCINE	3.159
44	MICROBES INFECT	3.127
45	BMC IMMUNOL	3.043
46	EXERC IMMUNOL REV	2.941
47	J ENDOTOXIN RES	2.933
48	J NEUROIMMUNOL	2.880
49	IMMUNOGENETICS	2.852
50	PEDIATR ALLERGY IMMU	2.849
51	BIODRUGS	2.768
52	J CLIN IMMUNOL	2.748
53	CLIN EXP IMMUNOL	2.747
54	FISH SHELLFISH IMMUN	2.725
55	BONE MARROW TRANSPL	2.621
56	HUM IMMUNOL	2.605
57	J REPROD IMMUNOL	2.536
58	INT ARCH ALLERGY IMM	2.524
59	AIDS RES HUM RETROV	2.513
60	IMMUNOL CELL BIOL	2.482
61	J INTERF CYTOK RES	2.472
62	TISSUE ANTIGENS	2.462
63	J IMMUNOL METHODS	2.402
64	CYTOKINE	2.355
65	IMMUNOL LETT	2.352
66	IMMUNOL RES	2.342
67	TRANSPL IMMUNOL	2.297
68	FEMS IMMUNOL MED MIC	2.281
69	MICROB PATHOGENESIS	2.258
70	ANN ALLERG ASTHMA IM	2.254
71	INT IMMUNOPHARMACOL	2.157
72	J AUTOIMMUN	2.154
73	VIRAL IMMUNOL	2.133
74	SCAND J IMMUNOL	2.090
75	ORAL MICROBIOL IMMUN	2.089
76	AUTOIMMUNITY	2.033
77	CURR ALLERGY ASTHM R	2.016
78	PARASITE IMMUNOL	2.009
79	COMP IMMUNOL MICROB	2.000
80	VET IMMUNOL IMMUNOP	1.994
81	CLIN DIAGN LAB IMMUN	1.988
82	EUR J IMMUNOGENET	1.900
83	APMIS	1.875
84	INT REV IMMUNOL	1.868
85	IMMUNOBIOLOGY	1.867
86	MED MICROBIOL IMMUN	1.793
87	NEUROIMMUNOMODULAT	1.779
88	AM J REPROD IMMUNOL	1.743
89	CELL IMMUNOL	1.709
90	CLIN REV ALLERG IMMU	1.677
91	INFECT DIS CLIN N AM	1.642
92	ARCH IMMUNOL THER EX	1.635
93	MICROBIOL IMMUNOL	1.502
94	INFLAMM RES	1.485
95	INT J IMMUNOGENET	1.333
96	IMMUNOL INVEST	1.276
97	CAN J MICROBIOL	1.275
98	INT J STD AIDS	1.274
99	J ANTIBIOT	1.262
100	INDIAN J MED RES	1.224
101	EUR CYTOKINE NETW	1.216
102	J INVEST ALLERG CLIN	1.028
103	J BIOL REG HOMEOS AG	1.000