When albumin decreases beyond the normal range of 34g/L, the body will show the following symptoms: 1, the overall immune system decreases, people will show than the usual easy to catch a cold, cold, and easy to be attacked by bacteria, viruses infection, and the condition is prone to recurrence. 2, the performance of edema, because the role of albumin is to maintain the balance of the body’s colloid osmotic pressure, once below normal, the body osmolarity disorder can lead to lower limb edema, ascites, etc. The disorder of osmotic pressure in the body can trigger lower limb edema, ascites, etc. The two are proportional, edema will continue to decrease with protein and aggravate, and after timely correction, the symptoms will be reduced and restored. 3, weakness, anorexia performance, albumin reduction is the liver function is impaired and caused by the reduction of albumin synthesis, so there is a direct correlation with liver disease, and people with liver disease daily feel weak, loss of appetite. Once you find out that your albumin is reduced, you need to seek medical examination and identify the cause of the disease and then carry out targeted treatment.