- cystic fybrosis ( known as CF)
- common disease affects entire body .
-causing progressive disability and often early death .
-simptom :
1.difficulty breathing .
2.lung infection .
3. diarrhea and etc .
-caused by a mutation in the gene 4 d protein CF trasmembrane conduction regulator .
(gene required to regulate sweat , digestive juices and mucus )
-CF consider an autosomal recessive disease .
- PKU ( phenylketunuria)
- in ability of the body to utilize the essential amino acid , phenylalanine .
-inherited in a (recessive fashion) > (an affected person inherited two traits for dis order)
-simptom :
- vomitting
- severe brain problems
- small head (microcephaly)
- prominant cheek .
- decreased body growth .
- albinism .
-have little or no pigment in their eyyes , skin or hair .
-sometimes do not recognise albinism .
-common myth have red eyes.
-is an inherited condition present at birth , characterised by a lack of pigment that normally gives color to the skin ,hair and eyes .
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