<div id=dx_container class=dx_container><span id=dx_title class=dx_title>Fifth disease</span><span class=dx_title2 style='font-size:12px;text-align:left;padding: 0px 0px 0px 5px;width: 300px;text-overflow: ellipsis;overflow:hidden;white-space:nowrap;word-wrap:break-all;display: inline-block;'><a class='image'><img id='favi' src='./img_wiki/favicon_wikipedia.ico'></a> <a onclick="window.open('https://is.wikipedia.org/wiki/Faraldsro%C3%B0i','_blank');"><font color='#007542;'>https://is.wikipedia.org</font><font color='#555555'>/wiki/Faraldsroði</font></a><br></span><div class='comment dx_desc_html'><i class="fas fa-book-medical" style="color:gray;"></i> <b>Fimmta sjúkdómurinn (Fifth disease)</b> er ein af mörgum mögulegum einkennum sýkingar af völdum parvóveira B19. Fimmta sjúkdómurinn (Fifth disease) er algengari hjá börnum.<br><br>Fimmta sjúkdómurinn (Fifth disease) byrjar með lágt hita, höfuðverk, útliti og kvefilsíku einkenni, svo sem nefrennsli eða nefþrengju. Þessi einkenni líða, og nokkrum dögum síðar koma útlitin fram. Skærrauður útlit kemur oftast fram í andliti, sérstaklega kinnum (þess vegna nafnið “slegið kinnsjúkdómur”). Auk rauðra kinna fá börn oft rauð blúndulíkt útlit á restinni af líkamanum, þar sem upphandleggir, kvið og fætur eru algengustu staðirnir.<br><br>Sjúkdómurinn er venjulega vægur, en hjá þunguðum konum hefur sýking á fyrsta þriðjungi meðgöngu verið tengd hydrops fetalis sem getur leitt til fósturláts (miscarriage) af sjálfu sér.<br><br>○ <b>Meðferð</b><br>Engin sérstök meðferð er nauðsynleg þar sem hún batnar venjulega með tímanum.<br><br></div><div id=dx_desc style='font-size:15px;margin-top:15px;margin-bottom:10px;text-decoration: underline;'><i class='fas fa-search'></i> <a onclick="window.open('https://google.com/search?q=Fifth+disease','_blank');"><font color=#555555>Meiri upplýsingar ― Íslenskur</font></a></div><div id=dx_desc class='comment' style='display:none'>Erythema infectiosum or fifth disease is one of several possible manifestations of infection by parvovirus B19.</div><!--ADS_WIKI--><div id=thumb_file_container><ul id="images-list"><li><div class='thumb_content'><a onclick="javascript:display_large('./img_wiki/2d285196ffbe6065_16080.webp','https://en.wikipedia.org/wiki/Fifth_disease','https%3A//upload.wikimedia.org/wikipedia/commons/b/ba/Fifth_disease.jpg','%3Cdiv%20style%3D%22text-align%3Aleft%3Bpadding%3A%200%205px%3B%22%3E16%20m%C3%A1na%C3%B0a%20gamall%20me%C3%B0%20Fifth%20disease%20%E2%80%95%20B%C3%A1%C3%B0ar%20kinnarnar%20ver%C3%B0a%20rau%C3%B0ar%2C%20eins%20og%20%C3%BE%C3%A6r%20s%C3%A9u%20slegnar%2C%20og%20maculopapular%20%C3%BAtbrot%20birtast%20%C3%A1%20l%C3%ADkamanum.%3Cbr%3E%3Csub%20style%3D%22line-height%3A1.0em%3Bcolor%3Agray%3B%22%3E16-month-old%20with%20Fifth%20disease%20%E2%80%95%20Both%20cheeks%20turn%20red%2C%20as%20if%20being%20slapped%2C%20and%20maculopapular%20rashes%20appear%20on%20the%20body.%3C/sub%3E%3C/div%3E');"><img class=thumb_file id=thumb_file src="./img_wiki/2d285196ffbe6065_16080.webp" onerror="this.onerror=null;this.src='https://d3470w8h9k44xv.cloudfront.net/img_wiki/2d285196ffbe6065_16080.jpg';"></a><a class='image'><img id='favi' src='./img_wiki/favicon_wikipedia.ico' style='padding:0px 3px 0px 0px;vertical-align:text-top;'></a>16 mánaða gamall með Fifth disease ― Báðar kinnarnar verða rauðar, eins og þær séu slegnar, og maculopapular útbrot birtast á líkamanum.</div></li><li><div class='thumb_content'><a onclick="javascript:display_large('./img_wiki/9951b47de9352950_138954.webp','https://commons.wikimedia.org/wiki/File:Erythema_infectiosum.jpg','https%3A//upload.wikimedia.org/wikipedia/commons/3/34/Erythema_infectiosum.jpg','%3Cdiv%20style%3D%22text-align%3Aleft%3Bpadding%3A%200%205px%3B%22%3ERo%C3%B0i%20%C3%A1%20b%C3%A1%C3%B0um%20kinnum.%3Cbr%3E%3Csub%20style%3D%22line-height%3A1.0em%3Bcolor%3Agray%3B%22%3EErythema%20on%20both%20cheeks.%3C/sub%3E%3C/div%3E');"><img class=thumb_file id=thumb_file src="./img_wiki/9951b47de9352950_138954.webp" onerror="this.onerror=null;this.src='https://d3470w8h9k44xv.cloudfront.net/img_wiki/9951b47de9352950_138954.jpg';"></a><a class='image'><img id='favi' src='./img_wiki/favicon_wikimedia.ico' style='padding:0px 3px 0px 0px;vertical-align:text-top;'></a>Roði á báðum kinnum.</div></li></ul></div><div id=thumb_file_container><ul id="images-list"><li><div class='thumb_content'><a onclick="javascript:display_large('./img_wiki/131bc52b90481058_11950.webp','https://it.wikipedia.org/wiki/Sesta_malattia','https%3A//upload.wikimedia.org/wikipedia/commons/thumb/3/37/Sestamalattia.JPG/1200px-Sestamalattia.JPG','%3Cdiv%20style%3D%22text-align%3Aleft%3Bpadding%3A%200%205px%3B%22%3EL%C3%ADkaminn%20getur%20einnig%20fylgt%20netv%C3%B6%C3%B0va%C3%BAtbrot.%3Cbr%3E%3Csub%20style%3D%22line-height%3A1.0em%3Bcolor%3Agray%3B%22%3EThe%20body%20may%20also%20be%20accompanied%20by%20a%20reticulated%20rash.%3C/sub%3E%3C/div%3E');"><img class=thumb_file id=thumb_file src="./img_wiki/131bc52b90481058_11950.webp" onerror="this.onerror=null;this.src='https://d3470w8h9k44xv.cloudfront.net/img_wiki/131bc52b90481058_11950.jpg';"></a><a class='image'><img id='favi' src='./img_wiki/favicon_wikipedia.ico' style='padding:0px 3px 0px 0px;vertical-align:text-top;'></a>Líkaminn getur einnig fylgt netvöðvaútbrot.</div></li><li><div class='thumb_content'><a onclick="javascript:display_large('./img_wiki/a556da3efe2d7905_10570.webp','https://fi.wikipedia.org/wiki/Parvorokko','https%3A//upload.wikimedia.org/wikipedia/commons/4/48/B19_virus.png','%3Cdiv%20style%3D%22text-align%3Aleft%3Bpadding%3A%200%205px%3B%22%3E%C3%9Eetta%20er%20einkennandi%20tv%C3%ADhli%C3%B0a%20kinn%C3%BAtbrot%20af%20v%C3%B6ldum%20B19%20veirus%C3%BDkingar.%3Cbr%3E%3Csub%20style%3D%22line-height%3A1.0em%3Bcolor%3Agray%3B%22%3EThis%20is%20a%20characteristic%20bilateral%20slapped%20cheeks%20rash%20caused%20by%20B19%20virus%20infection.%3C/sub%3E%3C/div%3E');"><img class=thumb_file id=thumb_file src="./img_wiki/a556da3efe2d7905_10570.webp" onerror="this.onerror=null;this.src='https://d3470w8h9k44xv.cloudfront.net/img_wiki/a556da3efe2d7905_10570.jpg';"></a><a class='image'><img id='favi' src='./img_wiki/favicon_wikipedia.ico' style='padding:0px 3px 0px 0px;vertical-align:text-top;'></a>Þetta er einkennandi tvíhliða kinnútbrot af völdum B19 veirusýkingar.</div></li><li><div class='thumb_content'><a onclick="javascript:display_large('./img_wiki/fifth1.webp','https://en.wikipedia.org/wiki/Fifth_disease','','%3Cdiv%20style%3D%22text-align%3Aleft%3Bpadding%3A%200%205px%3B%22%3E%3C/div%3E');"><img class=thumb_file id=thumb_file src="./img_wiki/fifth1.webp" onerror="this.onerror=null;this.src='https://d3470w8h9k44xv.cloudfront.net/img_wiki/fifth1.jpg';"></a></div></li></ul></div><!--link_right_before--><div id=link_right><span style='font-size:15px;text-decoration: underline;'><a onclick="window.open('https://bing.com/images/search?q=Fifth+disease','_blank');"><i class='fas fa-images' style='font-size:20px;'></i> Myndaleit</a></span><br></div><div id=link_right><span class='relevance_score' style='display:none;'>relevance score : -100.0%</span></div><span class='dx_title' style=''>References</span><span class="dx_title2" style="font-size:12px;text-align:left;line-height:20px;width:300px;text-overflow:ellipsis;overflow:hidden;white-space:normal;word-wrap:break-all;display:inline-block"><a class="image"><img id="favi" src="https://www.modelderm.com/fav/fav_nih.ico"></a>&nbsp;<a onclick="window.open(&quot;https://www.ncbi.nlm.nih.gov/books/NBK582705/&quot;,&quot;_blank&quot;)"><font color="#007542;">Fifth disease (parvovirus B19)</font><font color='#555555'> 35951969</font>&nbsp;<div style="background-color:#005b96; color: white; padding: 2px 3px; display: inline;">NIH</div></a></span><div style="font-size:10px;line-height:15px;padding:0px;text-align:left;margin-bottom:5px;">Fifth disease, einnig þekkt sem erythema infectiosum, er veirusýking af völdum human parvovirus B19. Það er algengara hjá börnum, hefur venjulega áhrif á þá á aldrinum 4 til 14 ára. Einkenni byrja oft með vægum hita, höfuðverk, hálsbólgu og flensulíkum einkennum. Krakkar geta fengið áberandi rauð útbrot í andliti sem líkjast slapped‑cheek disease (slapped cheeks), ásamt mynstri útbrotum á líkama, handleggjum og fótleggjum. Hjá fullorðnum eru liðverkir algeng kvörtun sem getur komið fram vikum eftir fyrstu sýkingu. Athyglisvert er að um 20 til 30 % fullorðinna sem smitast af parvovirus B19 (parvóveiru B19) gætu ekki sýnt nein einkenni. <br><span style='color:gray;'>Fifth disease (erythema infectiosum) is a viral infection caused by human parvovirus B19. It is more common in children than adults and usually affects children ages 4 to 14. The disease often starts with mild fever, headache, sore throat, and other flu-like symptoms. Children can also develop a bright red rash on the face that looks like <b>“slapped cheeks”</b>, along with a lacy or bumpy rash on the body, arms, and legs. In adults, joint aches are a common symptom. Rash and joint symptoms may develop several weeks after infection. About 20 to 30% of adults who are infected with parvovirus B19 will not have symptoms.</span></div><span class="dx_title2" style="font-size:12px;text-align:left;line-height:20px;width:300px;text-overflow:ellipsis;overflow:hidden;white-space:normal;word-wrap:break-all;display:inline-block"><a class="image"><img id="favi" src="https://www.modelderm.com/fav/fav_nih.ico"></a>&nbsp;<a onclick="window.open(&quot;https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2793222/&quot;,&quot;_blank&quot;)"><font color="#007542;">Exposure to fifth disease in pregnancy</font><font color='#555555'> 20008596</font>&nbsp;<div style="background-color:#005b96; color: white; padding: 2px 3px; display: inline;">NIH</div></a></span><div style="font-size:10px;line-height:15px;padding:0px;text-align:left;margin-bottom:5px;">Hættan á að fara parvovirus B19 frá móður til barns er um 33%, þar sem um 3 % smitaðra kvenna finna fyrir fylgikvillum hjá börnum sínum. Þegar móðirin smitast fyrir 20 vika meðgöngu aukast líkurnar á fylgikvillum eins og hemolysis, anemia og hydrops fetalis. Til að byrja að stjórna þessum sjúkdómi ættum við að athuga hvort sjúklingurinn hafi einhvern tíma verið útsettur fyrir parvóveiru með því að prófa tiltekin immunoglobulin (IgM) og immunoglobulin (IgG) titra. Ef prófið sýnir enga fyrri útsetningu en gefur til kynna nýlega sýkingu þarf sjúklingurinn náið eftirlit á meðgöngu, þar á meðal reglulega ómskoðun til að athuga hvort heilsufarsvandamál barnsins séu til staðar. <br><span style='color:gray;'>The rate of vertical transmission during maternal parvovirus B19 infection is estimated at 33%, with fetal complications occurring in 3% of infected women. Fetal complications comprising hemolysis, anemia, and nonimmune hydrops fetalis and fetal loss are more frequent when maternal infection occurs before 20 weeks of gestation. The first step in the management of this patient would be to obtain immunoglobulin (Ig) M and IgG titres against parvovirus to evaluate if the patient has had previous immunity against the disease. If results are negative for IgG but positive for IgM (ie, primary infection), this patient would need close obstetrical monitoring for the following weeks, including serial ultrasounds to rule out fetal anemia and hydrops fetalis.</span></div></div>