Lymphadenitis in children: Difference between revisions
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{| class="wikitable" |
{| class="wikitable" |
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!Feature |
!Feature |
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![[Non-tuberculous mycobacteria|Non-Tuberculous Mycobacteria]] |
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!NTM |
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![[Tuberculosis]] |
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!TB |
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!Suppurative |
![[Suppurative lymphadenitis|Suppurative Lymphadenitis]] |
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|- |
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|Species |
|Species |
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|[[Mycobacterium avium complex]], [[Mycobacterium haemophilum]], [[Mycobacterium malmoense]], [[Mycobacterium kansasii]] |
|[[Mycobacterium avium complex]], [[Mycobacterium haemophilum]], [[Mycobacterium malmoense]], [[Mycobacterium kansasii]] |
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|[[Mycobacterium tuberculosis]] |
|[[Mycobacterium tuberculosis]] |
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|[[Staphylococcus aureus]], Streptococcus pyogenes |
|[[Staphylococcus aureus]], [[Streptococcus pyogenes]] |
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|- |
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|Age |
|Age |
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|Location |
|Location |
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|unilateral |
|unilateral |
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|unilateral or bilateral |
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|unilateral |
|unilateral |
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Latest revision as of 15:21, 17 October 2024
| Feature | Non-Tuberculous Mycobacteria | Tuberculosis | Suppurative Lymphadenitis |
|---|---|---|---|
| Species | Mycobacterium avium complex, Mycobacterium haemophilum, Mycobacterium malmoense, Mycobacterium kansasii | Mycobacterium tuberculosis | Staphylococcus aureus, Streptococcus pyogenes |
| Age | <5 years | >10 years | all ages |
| Tuberculosis Risk Factors | abset | present | absent |
| Time Course | weeks to months | weeks to months | days |
| Location | unilateral | unilateral or bilateral | unilateral |
| Skin Changes | re-purple discoloration | none | red discoloration, warm, tender |
| Constitutional Symptoms | rare | common | rare |
| Elevated CRP/ESR/WBC | normal or mildly elevated | elevated | elevated |
| TST >10 mm | 30-60% | 70-90% | none |
| IGRA | negative | positive 70-80% | negative |
