Sarcoidosis yana faruwa a ko'ina cikin duniya a cikin dukkan tsere tare da matsakaicin abin da ya faru na 16.5 a cikin maza 100,000 da 19 a cikin mata 100,000. Cutar ta fi yawa a ƙasashen Arewacin Turai kuma mafi yawan abin da ya faru na shekara-shekara na 60 a cikin 100,000 ana samunsa a Sweden da Iceland. A cikin United Kingdom ana samun yaduwar cutar a cikin 16 a cikin 100,000. A Amurka, sarcoidosis ya fi yawa a cikin mutanen da ke da asalin Afirka fiye da Caucasians, tare da yawan rahoton shekara-shekara kamar 35.5 da 10.9 a kowace 100,000, bi da bi. An ba da rahoton mafi yawan lokuta a cikin mutanen da ke ƙasa da 40 a Kudancin Amurka, Indiya, da kuma ƙwanƙolin ƙarancin shekaru tsakanin shekaru 20 zuwa 29; an lura da ƙwanƙwasa na biyu a tsakanin mata sama da 50 a cikin shekaru daban-daban. Akwai bambance-bambance a tsakanin mutanen da suka kamu da cutar sarcoidosis a cikin watan Afrilu da Yuli a cikin ƙasashe daban-daban na duniya, inda za'a iya samun bambance-bambance tsakanin mutanen da ke
'Yan Caucasians