Fifth Disease During Pregnancy – Causes, Symptoms, Risks, and Treatment
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- What Is Fifth Disease?
- What Causes Fifth Disease?
- What Are the Various Symptoms of Fifth Disease in Pregnancy?
- Tests for Fifth Disease during Pregnancy
- How Is Fifth Disease Diagnosed during Pregnancy?
- What Are the Problems Caused by Fifth Disease in Pregnancy?
- Treatment for Fifth Disease During Pregnancy
- How to Prevent Fifth Disease During Pregnancy
- When to Visit a Doctor
When you are pregnant, you want to make sure that your baby is healthy and that your pregnancy is proceeding without any complications, don’t you? But the journey of pregnancy is not easy. There are some conditions that nobody is aware of but they happen. Fifth disease is one such condition that can affect a woman during pregnancy. Let’s discuss this condition in detail.
What Is Fifth Disease?
Fifth disease is a viral infection which is caused by parvovirus b19 during pregnancy or in one’s childhood. The person affected with this disease may get a mild rash on their arms, legs, or cheeks. It is usually characterised by a ‘slapped cheek’ rash. It is a common childhood illness which can get transferred through bodily fluids, coughing, or sneezing. Although it is not a problem during childhood, if a pregnant woman has this disease, it may affect her baby if not treated in time.
What Causes Fifth Disease?
Fifth disease is caused by parvovirus B19. It is a communicable disease and an infected person could spread it by coughing or sneezing. A person will usually develop the fifth disease between 4 to 14 days after getting infected by the virus.
What Are the Various Symptoms of Fifth Disease in Pregnancy?
The symptoms and signs that confirm the fifth disease are mentioned below:
- A sore throat
- A headache
- Sore joints which do not heal for weeks or months
- A rash which looks like a slapped cheek during pregnancy on the legs, stomach, cheeks, and neck.
Mostly, the red rash appears in children while adults experience the other symptoms.
Tests for Fifth Disease during Pregnancy
When you suspect that you might have fifth disease during pregnancy because of being exposed to an affected person or a person exhibiting the symptoms, your primary concern should be for your unborn child. As soon as you notice the symptoms, contact a medical expert. He or she will administer a blood test in order to test for fifth disease. Parvovirus B19 can be scanned to check whether:
- You are immune to the virus and show no recent symptom of infection.
- If you have had a recent infection.
How Is Fifth Disease Diagnosed during Pregnancy?
To diagnose whether you have fifth during pregnancy or not, it is very important to check your clinical signs and symptoms. If you have a fever with rashes, fifth disease could be a possibility. Your doctor will ask you to do extra ultrasounds during 8–12 weeks of your pregnancy, so that she can keep an eye for any potential pregnancy complications that may occur. If an ultrasound reveals signs of an infection in your baby, your health care provider will suggest a cordocentesis or amniocentesis to confirm if the baby has the disease and find out its degree of severity.
What Are the Problems Caused by Fifth Disease in Pregnancy?
Although rare, there is a 5% chance that fifth disease will result in a complication during pregnancy. If you are identified with fifth disease during pregnancy, your unborn child may suffer from anaemia. Anaemia is caused by a lack of healthy red blood cells. The parvovirus B19 can disrupt the baby’s ability to produce red blood cells and thus may become anaemic. Below are some risks associated with fifth disease during pregnancy. If the unborn baby gets infected with the virus, the following complications may happen:
- Heart failure
Treatment for Fifth Disease During Pregnancy
Fifth disease is not known to have treatment or medicine to cure it during pregnancy. Most cases of fifth disease are generally mild and self-healing. However, if it comes to the stage that your unborn child is also infected, there are several courses of treatment:
- If an ultrasound indicates that the illness is affecting your baby, you can do an amniocentesis to confirm the presence of an infection. Professional monitoring will be continually required during prenatal check-ups until the illness goes away on its own.
- Less than 5% of women who are infected during pregnancy can have their foetuses affected by severe anaemia. This may result in a build-up of body fluids known as hydrops. Hydrops is known to cause heart failure or death in rare cases. If your foetus is detected with hydrops during the ultrasound, then you will have to have a cordocentesis procedure to determine its severity. This involves inserting a very fine needle into the umbilical cord vein to draw a blood sample of the baby for testing. If anaemia turns out to be severe, then your doctor will recommend a blood transfusion via the umbilical cord as a method of treatment. If anaemia is not severe, then the doctor may merely monitor the baby’s health to watch out for any other complications before birth.
- For cases of women with the fifth disease whose foetus has contracted hydrops between 28-40 weeks of pregnancy, labour may be medically induced early. You can speak with a medical expert regarding treatments and delivery possibilities for the baby in this case.
How to Prevent Fifth Disease During Pregnancy
As there is currently no single treatment or vaccine for fifth disease, the best way to handle it is by prevention. Being careful is very crucial and would most likely be your best option to avoid contracting this illness. You can follow the below-mentioned ways to avoid being infected by this disease during pregnancy:
- Dispose of all the items like tissues or paper towels which carry bodily fluids regularly.
- Always cover your mouth while sneezing or coughing.
- When you know someone around you has fifth disease, make sure you maintain a safe distance with them.
- Remember to wash your hands regularly with soap and hot water.
- Don’t share your cups, forks, spoons, tissues, towels, and other items with people who have fifth disease.
- Avoid constant touching of your eyes, nose, and mouth.
The good thing is that all the above methods to prevent getting infected by fifth disease also help you avoid infections from bacteria and other viruses.
When to Visit a Doctor
During pregnancy, if you think you have come in contact with someone who has fifth disease or start exhibiting symptoms of fifth disease which are persistent and do not go away, talk to your doctor immediately. If you have a rash, then your doctor can do a physical exam to determine if you have fifth disease. If you do not have a rash, a blood test can be done to check for it, following which ultrasounds will be done to check for its presence in your unborn baby. Your doctor will discuss with you any potential risks to your baby and suggest medical treatment.
You may have a higher risk of contracting the disease during pregnancy if you already have a weakened immune system from because of some other diseases like cancer, leukaemia, HIV or organ transplants. However, the good thing about fifth disease is that it is mild and usually goes away on its own. Only in rare cases will it affect your baby, and even then, there is no reason why it can’t be taken care of so that you will give birth to a healthy baby. Once you have had fifth disease, you can’t get it again. This is because once you recover from the parvovirus B19 infection, your body develops immunity from it and protects you from getting infected again in the future. So rest assured, stay aware and have a happy pregnancy and a healthy delivery!