Alveolar Capillary Dysplasia (ACD) is a rare, often lethal, congenital lung developmental disorder marked by an abnormality in the alignment of pulmonary veins and deficient capillary development.

The alveolar capillaries have been visulalized using immunofluorescence against the capillary marker protein Periaxin and visualized by light sheet microscopy (yellow color). DAPI stained nuclei are ...