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Hib vaccine
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Hib vaccine A vaccine given to protect against Haemophilus influenzae type b, a serious bacterial infection that causes ear and airway infections and is the leading cause of meningitis in children under 2.
RELATED TERMS--------------------------------------
Vaccine
A preparation, often of living weakened microorganisms, that is introduced into the body to produce immunity to a specific disease by causing the formation of antibodies.
Bacterial
Of or pertaining to bacteria. For example, a bacterial lung infection.
Infection
Anything that invades the body and reproduces. Infections can be bacteria, protozoa, fungi, or viruses. Bacteria and fungi are one celled creatures that cause many infections including strep throat, bladder infections, and some lung infections. Fungi cause “athlete’s foot” and thrush, an infection in the mouth. Protozoa are small organisms with many cells that can cause infections in the guts or in the lungs. Most healthy people do not get protozoal infections, but people with suppressed immune systems can. Viruses are not really organisms; they are tiny particles that can live only inside another cell. They reproduce by taking over a cell and causing that cell to make more virus particles, rather than doing what the cell is supposed to do. Viruses cause most colds and flu cases.
Airway
The passage by which air enters and exits the lungs.
Meningitis
An infectious disease that strikes membranes covering the brain and spinal cord (meninges). It can be caused by bacteria, viruses, or fungi. It can follow another infection somewhere else in the body, often ears or sinuses. If bacterial meningitis is not treated within hours, it can lead to death or permanent brain injury.
SIMILAR TERMS--------------------------------------
PREVIOUS AND NEXT TERMS--------------------------------------
Heteroplasmy
An atypical condition characterized by the presence of more than one type of mitochondrial DNA in a single individual. Normally, each individual has only one type of mitochondrial DNA, inherited from his or her mother through the egg at fertilization. (Mitochondria from the sperm are systematically eliminated by the egg at fertilization.)
Handedness
The preference for using one hand over the other. Most people are right-handed, about 10 percent are left-handed, and others, who don't favor a hand, are ambidextrous.
Hemolytic disease of the newborn
Also called Rh disease or erythroblastosis, hemolytic disease results when a woman who is Rh-negative (meaning she does not carry the Rh protein in her blood) has a fetus who is Rh-positive and her immune system makes antibodies against the fetus's blood. The disorder is treated with a compound that prevents the woman's immune system from making antibodies.
Hemorrhoid
Caused by increased blood volume and pressure from the uterus on the veinsin the legs and pelvis, these swollen blood vessels in the anus are commonduring pregnancy. Constipation can also cause (or compound) the problem.
Hepatitis B vaccine
The vaccine against hepatitis B, a virus that affects primarily the liver. This series of three shots, given between birth and 2 weeks and at 2 and 6 months, may cause fussiness, low-grade fever,headache, and soreness at the injection site.
Hib vaccine
High-risk babies
Babies with a greater likelihood of developing an illness or dyingwithin the first few months of life. High-risk babies include those ofmothers infected with HIV or who have a drug or alcohol dependency.
High-risk pregnancy
A pregnancy with a higher than normal risk of developing complications. Such pregnancies include those with multiple fetuses or Rh incompatibility, and when the mother has had problems with miscarriage, pre-term labor, or placenta previa in earlier pregnancies.
Hindmilk
Breast milk, rich in fat, produced toward the end of a feeding. A baby must nurse for a while (there is no set time - it varies with the individual) to get the hindmilk.
Home monitor
A device used to monitor a baby's breathing or heartbeat to help preventsudden infant death syndrome (SIDS).
Hot line
A phone number providing direct access to a company or agency for information, advice, and referrals.
RELATED TERMS--------------------------------------
Vaccine
A preparation, often of living weakened microorganisms, that is introduced into the body to produce immunity to a specific disease by causing the formation of antibodies.
Bacterial
Of or pertaining to bacteria. For example, a bacterial lung infection.
Infection
Anything that invades the body and reproduces. Infections can be bacteria, protozoa, fungi, or viruses. Bacteria and fungi are one celled creatures that cause many infections including strep throat, bladder infections, and some lung infections. Fungi cause “athlete’s foot” and thrush, an infection in the mouth. Protozoa are small organisms with many cells that can cause infections in the guts or in the lungs. Most healthy people do not get protozoal infections, but people with suppressed immune systems can. Viruses are not really organisms; they are tiny particles that can live only inside another cell. They reproduce by taking over a cell and causing that cell to make more virus particles, rather than doing what the cell is supposed to do. Viruses cause most colds and flu cases.
Airway
The passage by which air enters and exits the lungs.
Meningitis
An infectious disease that strikes membranes covering the brain and spinal cord (meninges). It can be caused by bacteria, viruses, or fungi. It can follow another infection somewhere else in the body, often ears or sinuses. If bacterial meningitis is not treated within hours, it can lead to death or permanent brain injury.
SIMILAR TERMS--------------------------------------
PREVIOUS AND NEXT TERMS--------------------------------------
Heteroplasmy
An atypical condition characterized by the presence of more than one type of mitochondrial DNA in a single individual. Normally, each individual has only one type of mitochondrial DNA, inherited from his or her mother through the egg at fertilization. (Mitochondria from the sperm are systematically eliminated by the egg at fertilization.)
Handedness
The preference for using one hand over the other. Most people are right-handed, about 10 percent are left-handed, and others, who don't favor a hand, are ambidextrous.
Hemolytic disease of the newborn
Also called Rh disease or erythroblastosis, hemolytic disease results when a woman who is Rh-negative (meaning she does not carry the Rh protein in her blood) has a fetus who is Rh-positive and her immune system makes antibodies against the fetus's blood. The disorder is treated with a compound that prevents the woman's immune system from making antibodies.
Hemorrhoid
Caused by increased blood volume and pressure from the uterus on the veinsin the legs and pelvis, these swollen blood vessels in the anus are commonduring pregnancy. Constipation can also cause (or compound) the problem.
Hepatitis B vaccine
The vaccine against hepatitis B, a virus that affects primarily the liver. This series of three shots, given between birth and 2 weeks and at 2 and 6 months, may cause fussiness, low-grade fever,headache, and soreness at the injection site.
Hib vaccine
High-risk babies
Babies with a greater likelihood of developing an illness or dyingwithin the first few months of life. High-risk babies include those ofmothers infected with HIV or who have a drug or alcohol dependency.
High-risk pregnancy
A pregnancy with a higher than normal risk of developing complications. Such pregnancies include those with multiple fetuses or Rh incompatibility, and when the mother has had problems with miscarriage, pre-term labor, or placenta previa in earlier pregnancies.
Hindmilk
Breast milk, rich in fat, produced toward the end of a feeding. A baby must nurse for a while (there is no set time - it varies with the individual) to get the hindmilk.
Home monitor
A device used to monitor a baby's breathing or heartbeat to help preventsudden infant death syndrome (SIDS).
Hot line
A phone number providing direct access to a company or agency for information, advice, and referrals.
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This dictionary contains 19186 terms.
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