C-globulin refers to gammaglobulin, platelet low playing gammaglobulin is useless, you can consider the use of hormone therapy or splenectomy treatment, etc., if necessary, can be combined with immune preparations. Low platelet gammaglobulin is usually used for the treatment of primary immune thrombocytopenic purpura. At present, glucocorticoid (prednisone) and intravenous immunoglobulin are the first line of treatment for immune thrombocytopenic purpura, which needs to be treated as early as possible once the diagnosis is confirmed. 1. Generally speaking, the therapeutic effect of using immunoglobulin to raise platelets is similar to that of glucocorticoids. If the treatment with immunoglobulin is ineffective after a period of time, it is recommended to use glucocorticoids. Meanwhile, immunotherapy such as rituximab and immunosuppression such as cyclosporine can be used if necessary. 2. In severe immune thrombocytopenic purpura and refractory immune thrombocytopenic purpura, splenectomy can be considered, and bone marrow examination must be done before surgery. Low platelet gammaglobulin is useless, there may be other methods, it is recommended to consult a doctor in time, improve the examination, cooperate with the doctor’s treatment, and strive for the best prognosis.