Congenital parvovirus: Difference between revisions
From IDWiki
Content deleted Content added
No edit summary |
No edit summary |
||
| (2 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
== Background == |
|||
{| class="wikitable" |
|||
!Trimester |
|||
!Transmission to Fetus |
|||
|- |
|||
|first |
|||
| rowspan="2" |33% |
|||
|- |
|||
|second |
|||
|- |
|||
|third |
|||
|0% |
|||
|- |
|||
|overall |
|||
|9% |
|||
|} |
|||
== Clinical Presentation == |
|||
* Hydrops fetalis in utero |
|||
* Heart failure |
|||
* Myocarditis |
|||
==Diagnosis== |
==Diagnosis== |
||
===Serology=== |
===Serology=== |
||
| ⚫ | |||
* |
*IgM antibody is detectable by 10 to 12 days after infection (peak viremia), and persists for up to 3 months |
||
| ⚫ | |||
{| class="wikitable" |
{| class="wikitable" |
||
! |
!IgM!!IgG!!Interpretation |
||
|- |
|- |
||
| |
|−||−||Susceptible |
||
|- |
|- |
||
| |
| +||−||Acute infection |
||
|- |
|- |
||
| |
|−||+||Remote infection, at least 3-4 months ago |
||
|- |
|- |
||
| |
| +||+||Recent infection, within 2-3 months |
||
|} |
|} |
||
[[Category:DNA viruses]] |
|||
[[Category:Congenital infections]] |
[[Category:Congenital infections]] |
||
[[Category:Pediatrics]] |
|||
Latest revision as of 00:18, 22 September 2020
Background
| Trimester | Transmission to Fetus |
|---|---|
| first | 33% |
| second | |
| third | 0% |
| overall | 9% |
Clinical Presentation
- Hydrops fetalis in utero
- Heart failure
- Myocarditis
Diagnosis
Serology
- IgM antibody is detectable by 10 to 12 days after infection (peak viremia), and persists for up to 3 months
- IgG antibody is detectable about 2 weeks after infection and persists for life
| IgM | IgG | Interpretation |
|---|---|---|
| − | − | Susceptible |
| + | − | Acute infection |
| − | + | Remote infection, at least 3-4 months ago |
| + | + | Recent infection, within 2-3 months |
