How is the early diagnosis of genetic diseases usually done, Biology

Assignment Help:

How is the early diagnosis of genetic diseases usually done?

The Genetic disease may be diagnosed in the prenatal period by karyotype analysis, in case of aneuploidies, or by DNA analysis, in case of other diseases.

The test is performed by the removal of material containing cells of the embryo by cordocentesis (puncture of the umbilical cord) or amniocentesis (extraction of amniotic fluid) or even by chorionic villus biopsy (that can be done earlier in gestation).

The Ultrasonography is a diagnostic procedure for some genetic diseases that produce morphological variations during the embryonic development. The analysis of genetic family trees is also an important auxiliary method in the early diagnosis of many genetic diseases.

 


Related Discussions:- How is the early diagnosis of genetic diseases usually done

Eye drops, Eye Drops Medication is instilled in the form of drops or ...

Eye Drops Medication is instilled in the form of drops or ointment.   Purpose To dilate pupil e.g. Atropine 1 per cent, drosyn 5 per cent or 10 per cent  To c

Explain the main steps in the mongoose bioassay, Question : Explain the...

Question : Explain the main steps in the mongoose bioassay and the mouse bioassay as conducted for testing ciguatera in Mauritius? (i) Provide a brief description on the beh

Explain the mechanical requirements of implant materials, Mechanical requir...

Mechanical requirements of implant materials Dental implant s must be able to sustain and transfer loads -It should have adequate mechanical strength in order to distribute th

What are the characteristics of soil, What are the characteristic of Soil ...

What are the characteristic of Soil It is commonly conceived as a plane at right angles to the surface. The upper part of a soil profile above the parent material in which proc

Explain changes in gastrointestinal tract of infants, Explain changes in ga...

Explain changes in gastrointestinal tract of infants? A full term baby has the ability to digest simple proteins, carbohydrates and emulsified fats. In first 3-4 months, the p

Describe the access in heart disease newborn, Describe the access in heart ...

Describe the access in heart disease Newborn? A secure peripheral or central intravenous access is very essential. Inotropic agents with vasoconstrictor properties like Dopamin

How does aldosterone act, Q. How does aldosterone act and where is it produ...

Q. How does aldosterone act and where is it produced? Aldosterone is a hormone that acts upon the nephron tubules stimulating the resorption of sodium Therefore it contributes

Proteins, what is he importance of proteins for living beings

what is he importance of proteins for living beings

Polymerase chain reaction, The PCR (polymerase chain reaction) is a biochem...

The PCR (polymerase chain reaction) is a biochemical technology in molecular biology to intensify a one or a little copies of a piece of DNA across several orders of magnitude gene

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd