Ms. Liang, 30 years old, is a liberal, beautiful, and seven years ago, she had a ceremonial ceremonial baby, had a sharp voice, had suspected a narrow trachea, and had a weak larynx. As her daughter grew up, her special voice gradually improved, leaving only breathing noises, while her husband and wife's concerns diminished, but found another problem. She is now seven years old, but she is mentally stunted and unable to go to school as a normal little friend. The couples took their daughters to hospital for testing and found an increase in the number of unidentified fragments of chromosome no. 5, with a nuclear type of 46, xx, add(5) (p. 15. 1). The couple, who were ready to have another healthy child, came to the reproductive medicine centre of the hospital in benzi。
The couple's chromosome tests found that the female chromosome nuclei were 46, xx, t(5; 16) (p15. 1; q24), that the male chromosome was normal and that it was assumed that the daughter's chromosome was 46, xx, der(5)t (5; 16) (p15. 1; q24), that the daughter had a chromosome at the end of the short arm of the missing 5 was not an increase, and that the increase in the report was in the form of a chromosome fracture of the regraded 16 because of the imbalanced composition of the mother's chromosomes 5 and 16. The missing part of chromosome 5 leads to: 5p-chromosomal missing syndrome. With the informed consent of the couple, the three-generation in vitro technology (pgt-sr) selected a normal embryo transplant and tested six cystals, including four transplantable embryos, one transplant and pregnancy. When ms. Liang received a telephone call to learn that the sheep water had been of a normal nuclear type, she cried with joy and was now 35 weeks pregnant。
Cats are known as synthesizing generals and are known for their crying, which resembles the voice of a little cat. The reason for the disease is the partial loss of the end of the chromosome chromosomal chromosomal 5 and, indeed, the absence of a cat's voice in 5p15. 3, most of which disappears in months of birth or after one year of age, or is replaced by a constant snorting of gastrophs. As a result, the child was initially suspected of having narrow pipes. The more pieces are missing, the greater the degree of stunting and mental development disorders. So it's also called 5p, where knowledge of chromosomes is simply spread, and humans typically have 23 pairs of chromosomes, which are expressed in terms of numeric chromosomal number 1 and chromosomal number 2, respectively, by numeric numeric sizes, and the inverted parts are called silk particles, which are called short arms, which are hereinafter referred to as long arms, are divided into different areas, such as region 1 of the short arm 5 with three bands, and the short arm of the chromosome number 5 is missing. The main manifestations are low body weight at birth, small heads and special faces: wide eye range, low ear and low jaws, low muscle tension, stunted growth, low mental development, etc. The incidence is approximately 1/20000-150,000, with slightly higher rates of live births among females than males, mostly due to new mutations; a small number of genetic parents, one of whom is a balanced transient, can select normal embryo transplants through the three-generation in vitro technology (pgt-sr), and can also be conceived naturally. Pregnant women with three-generation in vitro and natural infertility need pre-natal diagnosis at the mid-term of pregnancy; however, natural pregnancy is prone to early repeated miscarriages or cat diagnosis after sheep are worn to the risk of termination of pregnancy. Cat called syndrome does not currently have a special treatment programme and requires multidisciplinary integrated support treatment。
