Vision impairment because of old age is called _______

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

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Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

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Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

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The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

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The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Children with disabilities used to be sent to special schools. In a process called mainstreaming or ...

Detonation is a secondary ignition of the air–fuel mixture. It is also called spark knock or ...

A resonance tube, called a Helmholtz resonator, is used on the intake duct between the air filter ...

Exterior View of Tholos, The So-called Treasury of Atreus

Corbel Vault, Interior of Tholos, The So-called Treasury of Atreus

People who are color-blind see colors differently. (a) Those with normal vision see the red leaves.

Author Question: Vision impairment because of old age is called ________. (Read 44 times)

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