<unk>  is often precipitated by a lung infection, and the resulting inflammation and loss of oxygen saturation leads to further sickling of red cells, thus exacerbating pulmonary and systemic hypoxemia, sickling, and vaso-occlusion.
Acute chest syndrome
Wooden chest syndrome
Acute pericarditis
Acute coronary syndrome
Edwards syndrome
Tamponade
Cardiac tamponade
Flail chest