Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0018681 (headache)
56,091 document(s) hit in 31,850,051 MEDLINE articles (0.03 seconds) .

Concepts found in the documents ranked by [ Frequency | Pointwise Mutual Information | Symmetric Conditional Probability ] .
Human Gene/Protein
Sep 3810
MRI 2611
She 2032
CSF 899
calcitonin 397
Pol 292
prolactin 292
calcium channel 206
hemoglobin 199
interferon 166
insulin 164
C-reactive protein 163
growth hormone 158
cytokine 155
CD4 141
SARS 139
Mol 139
glial fibrillary acidic protein 137
olfactory 136
5-hydroxytryptamine 131
phosphodiesterase 130
hole 123
substance P 121
renin 109
tap 104
ENT 98
ACTH 95
collagen 93
reserved 93
beta-endorphin 89
vasopressin 87
panhypopituitarism 81
tumor necrosis factor 81
somatostatin 81
cytochrome P450 79
5-HT1B 79
vimentin 78
ESR 72
Gen 72
CRP 72
CGRP 72
synaptophysin 71
neurofibromatosis 71
Calcitonin 70
albumin 69
IgE 68
CO2 68
IL-6 67
axonal 66
alkaline phosphatase 65
FDG 64
ASA 63
IFN 63
TNF 63
fibrinogen 62
prothrombin 62
chronic renal failure 62
alanine aminotransferase 61
GABA 60
MIB 60
Ki-67 58
CACNA1A 58
FSH 58
lymphoid 57
gut 57
JAMA 57
nitric oxide synthase 56
PRL 56
IgA 56
mast cell 53
Pseudomonas 53
ACE 53
ANOVA 52
ICD 51
trip 50
Mil 49
San 49
cyclooxygenase 48
HLA 47
white cell 47
more...
Disease
migraine 8998
tumor 3033
hypertension 2890
depression 2124
stroke 1948
cancer 1381
subarachnoid hemorrhage 1154
meningitis 1089
rash 1044
epilepsy 986
hydrocephalus 983
diplopia 946
hemiparesis 860
confusion 816
encephalopathy 800
chronic pain 710
coma 655
vasculitis 606
encephalitis 559
diabetes 541
thrombocytopenia 530
tension headache 516
fits 509
meningioma 492
HIV 483
Horton 468
influenza 449
anemia 443
metastases 442
sinusitis 442
asthma 423
giant cell arteritis 413
Headache Disorders 401
pruritus 391
systemic lupus erythematosus 381
infectious diseases 375
cold 364
pituitary adenoma 357
pneumonia 354
multiple sclerosis 334
blindness 334
fibromyalgia 331
pheochromocytoma 328
AIDS 321
trigeminal neuralgia 319
ischemia 309
obesity 303
prolapse 301
brain tumor 299
neuropathy 298
carcinoma 291
lymphadenopathy 289
arthritis 284
meningoencephalitis 279
dementia 278
lymphoma 278
tuberculosis 271
Posterior 270
cognitive impairment 268
malaria 265
amenorrhea 265
dengue 259
aseptic meningitis 259
virus infection 253
arteriovenous malformation 251
common migraine 243
meninges 232
immunodeficiency 228
aphasia 225
xerostomia 225
nystagmus 224
hypopituitarism 223
diabetes insipidus 223
Pseudotumor cerebri 220
glioma 214
major depressive disorder 214
proptosis 211
sleep disturbances 210
preeclampsia 209
sleep disorders 209
more...
Symptom
headache 56091
pain 10057
nausea 4831
vomiting 4132
dizziness 2924
seizures 2841
fatigue 2476
diarrhea 1434
weakness 1325
myalgia 1148
abdominal pain 1142
cough 1050
sleepiness 1010
vertigo 998
anesthesia 948
facial pain 858
nausea and vomiting 800
insomnia 779
arthralgia 719
back pain 703
Ill 694
ataxia 679
neck pain 661
chills 567
flushing 567
photophobia 554
anorexia 538
tinnitus 536
dyspnea 520
blurred vision 485
discomfort 471
discomfort 456
numbness 441
analgesia 440
paresthesia 431
constipation 416
chest pain 387
lethargy 352
sore throat 334
tremor 329
agitation 318
asthenia 311
neck stiffness 310
rhinorrhea 303
paresis 297
ophthalmoplegia 289
angina 272
low back pain 259
syncope 256
dysarthria 245
neuralgia 237
hemiplegia 231
erythema 225
nasal congestion 210
shortness of breath 169
anosmia 155
meningism 154
otalgia 149
spasm 142
pallor 129
memory loss 126
consciousness disturbance 114
lightheadedness 113
nasal discharge 113
orofacial pain 112
dystonia 107
sneezing 105
acute pain 105
snoring 105
overweight 104
dental pain 102
eye pain 102
polyuria 100
tingling 99
ENT 98
respiratory distress 98
tonic-clonic seizure 97
splenomegaly 95
cerebellar ataxia 91
cancer pain 91
more...
Drug
CSF 910
caffeine 309
nitroglycerin 228
Cardiovasc 189
Dermatol 177
ENT 141
Norplant 108
ampicillin 83
EE2 71
Norplant 68
Indomethacin 57
Asthma 53
Almotriptan 42
MAP 41
Histamine 39
Rizatriptan 39
Metrizamide 38
Monit 34
Spectrum 31
Dihydroergotamine 29
Leaf 29
Levonorgestrel 28
Prednisolone 28
lysine 28
Viagra 27
G-CSF 27
Photofrin 26
CTA 25
Depo-Provera 24
Botox 24
Doxycycline 24
Eletriptan 24
CTX 23
Tacrolimus 23
Triad 23
Viagra 23
IL-2 22
Ranitidine 21
Felodipine 20
Gabapentin 20
Modafinil 20
Iohexol 20
Almotriptan 19
Fluconazole 19
Portal 19
HCG 19
Nephron 19
Cilostazol 19
Zomig 19
Methylprednisolone 18
Bevacizumab 17
Vardenafil 17
Domperidone 17
Dial 16
Infliximab 16
Isradipine 16
Infliximab 16
CIA 16
Frontal 16
Fluorescein 16
Iloprost 15
Spectrum 15
CFS 15
Dakar 15
Nephron 15
DDAVP 14
lactose 14
Prednisone 14
BOTOX 14
Rituximab 14
Acyclovir 14
IFN-gamma 14
DDAVP 14
Xanthium 14
PTH 14
ascorbate 14
Growth hormone 14
Fluorescein 14
Clonidine 14
vitamin E 13
more...
Enzyme
phosphodiesterase 130
alanine aminotransferase 118
renin 109
ERK 108
ACE 102
aspartate aminotransferase 73
monoamine oxidase 67
creatine kinase 66
alkaline phosphatase 65
acetylcholinesterase 62
lactate dehydrogenase 57
focal adhesion kinase 52
peroxidase 49
reverse transcriptase 48
catalase 47
cholinesterase 47
mitogen-activated protein kinase 45
APC 36
CYP3A4 36
thromboplastin 35
gamma-glutamyl transpeptidase 30
botulinum neurotoxin 30
thrombin 29
AST 26
superoxide dismutase 25
adenylate cyclase 25
calcineurin 23
carbonic anhydrase 23
ATPase 21
NO synthase 20
methylenetetrahydrofolate reductase 18
methylenetetrahydrofolate reductase 18
tissue plasminogen activator 18
PDE 18
asparaginase 17
aldehyde dehydrogenase 15
enolase 15
urokinase-type plasminogen activator 15
RNA polymerase 15
beta-lactamase 14
succinate dehydrogenase 14
trypsin 14
alcohol dehydrogenase 14
guanylate cyclase 14
lipase 13
CD10 13
NOS 12
protein kinase 12
ornithine transcarbamylase 12
adenosine deaminase 12
adenosine deaminase 12
proteasome 11
glutathione peroxidase 11
transcriptase 11
P-glycoprotein 11
GCA 11
caspase-1 10
plasmin 10
thyroid peroxidase 10
diamine oxidase 10
neuraminidase 9
CAD 9
lysozyme 9
ADH 9
angiotensin-converting enzyme 2 9
CAD 9
CAD 9
caspase-3 8
BMT 8
MEK 8
aldehyde dehydrogenase 8
ACS 8
indoleamine 2,3-dioxygenase 8
protein kinase C 8
DNA polymerase 7
PARP 7
MDP 7
tryptophan hydroxylase 7
tryptase 7
prostate-specific antigen 6
more...
Compound
Dec 3888
Clin 3860
His 626
water 561
oxygen 534
sodium 509
calcium 495
glucose 481
DNA 370
nitric oxide 350
5-HT 323
caffeine 310
creatinine 242
acetate 226
Cardiol 202
CO2 201
potassium 188
Estrogen 163
Sumatriptan 157
glutamate 132
DSM 121
ASA 117
noradrenaline 116
A 42 115
ethanol 112
iron 108
urea 104
ACTH 96
nitrate 94
prostacyclin 84
nitrogen 82
phosphate 79
Isoproterenol 79
salt 78
DTPA 77
Calcitonin 71
arginine 71
sulfate 71
Topiramate 70
TSH 70
aldosterone 65
GABA 63
TNF 63
GABA 60
retinoic acid 60
Nitroglycerin 59
Indomethacin 57
MCA 56
MCA 56
6-12 54
APAP 54
carbonate 54
mercury 52
iodine 51
formaldehyde 50
tryptophan 49
Zolmitriptan 49
A 71 46
methanol 46
Nifedipine 46
glycerol 46
Propranolol 45
ADP 45
Sildenafil 45
formaldehyde 44
Valproic acid 44
Verapamil 43
Propranolol 42
tryptophan 42
acetic acid 42
tryptophan 41
tryptophan 41
Pac 40
Histamine 39
ANCA 39
ATP 39
Ondansetron 39
Optimal 38
tyrosine 38
vitamin D 38
more...