Clinical significance of serum MRGPRX2 as a new biomarker in allergic asthma. Issue 4 (31st October 2019) - An, Jin; Lee, Ji‐Hyang; Won, Ha‐Kyeong; Kang, Yewon; Song, Woo‐Jung; Kwon, Hyouk‐Soo; Cho, You Sook; Moon, Hee‐Bom; Kim, Tae‐Bum