Journal of Diagnostics 2413-8371 2409-322X 10.18488/journal.98/2016.3.2/98.2.27.30 Journal of Diagnostics Dyspnea as an Unusual Presentation of Rickets in A 3-Month-Old Infant: A Case Report Journal of Diagnostics Journal of Diagnostics 12-2016 2016 12-2016 12-2016 3 2 27 30 30 Nov 30 Nov Rickets, a condition caused by a deficiency of vitamin D, has a myriad of presentations and affects children all over the world. Infants who are exclusively breastfed by mothers who are vitamin D deficient are affected, particularly in the absence of vitamin D supplementation during pregnancy. While breast feeding is encouraged, breast milk is deficient in vitamin D thus; exclusively breastfed infants require vitamin D supplementation. This case describes a three-week-old male infant with a continuum of rickets, which went undiagnosed from the initial presentation of noisy, difficult breathing and snoring at the pediatric emergency department. This case emphasizes that rickets may not always have a classical presentation.<br>