Descriptors Found: 1
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Descriptor English:   Hypersensitivity 
Descriptor Spanish:   Hipersensibilidad 
Descriptor Portuguese:   Hipersensibilidade 
Synonyms English:   Allergic Reaction
Allergic Reactions
Reaction, Allergic
Reactions, Allergic  
Tree Number:   C20.543
Definition English:   Altered reactivity to an antigen, which can result in pathologic reactions upon subsequent exposure to that particular antigen. 
Indexing Annotation English:   IM; use qualif with caution; /drug ther: consider also ANTI-ALLERGIC AGENTS; atopic = HYPERSENSITIVITY, IMMEDIATE; to food = FOOD HYPERSENSITIVITY; to light = PHOTOSENSITIVITY DISORDERS; RESPIRATORY HYPERSENSITIVITY is also available; in occup or environ exposure MULTIPLE CHEMICAL SENSITIVITY is also available
Entry Combination - descr/qualif English:   Hypersensitivity/chemically induced use Drug Hypersensitivity
See Related English:   Anti-Allergic Agents
Desensitization, Immunologic
Multiple Chemical Sensitivity
History Note English:   66; was ALLERGY 1963-65 
Allowable Qualifiers English:  
BL blood CF cerebrospinal fluid
CL classification CO complications
CN congenital DI diagnosis
DG diagnostic imaging DH diet therapy
DT drug therapy EC economics
EM embryology EN enzymology
EP epidemiology EH ethnology
ET etiology GE genetics
HI history IM immunology
ME metabolism MI microbiology
MO mortality NU nursing
PS parasitology PA pathology
PP physiopathology PC prevention & control
PX psychology RT radiotherapy
RH rehabilitation SU surgery
TH therapy UR urine
VE veterinary VI virology
Record Number:   7145 
Unique Identifier:   D006967 

Occurrence in VHL: