Frailty is defined as one of the medical conditions in which the patient is known to suffer a multisystem dysregulation and at the last, it is also linked with an increase in the resistance to stressors that is able to increase the possibility of the vulnerability to dependence and mortality. This disease is usually is common among those people who are already infected with the diseases related to the kidney. The frailty index is most commonly being researched in the maximum possible way by the doctors. There have been various studies that have been conducted in this regard so far. In patients with a higher index of more than 15mg, the possibility of having an incurable and severe disease of kidney is much higher as compared to the other people who are provided with an index. This index denotes the level of toxins that are available in the system. Therefore, in the end, what matters the most is to cure the in the best possible manner.
Ref art: https://www.ajkd.org/article/S0272-6386(20)30921-5/fulltext