Lymphadenopathy

Question 1

Bacterial

Answer 1

Localized- pharyngitis, cullilits, cat scratch, syphilis, tularemia, plague, diphteria, lyme, mycobacteria
Generalized- brucelllosis, leptospira, syphilis, mycobacteria

Question 2

Viral

Answer 2

HIV
EBV CMV
Mumps Measles Rubella
HSV
HBV
dengue

Question 3

Fungal/Protozoal

Answer 3

Histoplasmosis; coccidioidomycosis; cryptococcosis

Toxoplasmosis; leishmaniasis

Question 4

Lymphoproliferative

Answer 4

Rosa-Dorfman
HLH
Angioimmunoblastic lymphadenopathy with dysproteinemia
Autoimmune lymphoproliferative disease
IgG4

Question 5

Drugs

Answer 5

Serum sickness- allopurinol, carbamazepine, hydralazine, Imatinib, Lamotrigine, peniciiln and cephalosprins
Phenytoin

Question 6

Rheumatic

Answer 6

Sarcoidosis

SLE RA Dermato, Still’s, EGPA

Question 7

Parinaud oculoglandular syndrome

Answer 7

Unilateral granulomatous conjunctivitis affecting the bulbar or palpebral conjunctivae
with preauricular lymphadenopathy

usually due to cat scratch

Question 8

Postauricular lymphadenopathy

Answer 8

Rubella

Skalp infections

Question 9

Inguinal lymphadenopathy

Answer 9

Leg infections
STDS
Cancer

Question 10

Other

Answer 10

Kikuchi, Kawasaki
Castelman
Kimura disease- eosinophilis, IgE, cellulitis and lymphadenopathy

Question 11

Biopsy region prefrenve

Answer 11

Decending order:

Supraclavicular,
Neck,
Axilla
Inguinal

Question 12

Cat scratch clinical manifestations

Answer 12

Coutanous leison 3-10 days after scratch/bite
Regional lymphadenopathy 2 weeks later (7-60 days)- tender and red
Resolves 1-4 months