CLEC12A and premenstrual tension: We did not detect increased infiltration of CCR2hi/+ myeloid cells in active lesions of PMS (Fig. 4a-f; C2 and C9 in Exp-II; C4 and C5 in Exp-III), which was in line with the result from Exp-I showing no different abundance of Clec12A+ myeloid cells in active lesions of PMS (C12; Fig. 1c, d).