is an acute heart attack affecting the heart's lower back wall.

is a sudden tear-duct infection causing painful redness, swelling, and discharge.

is an autoimmune nerve disorder causing sudden weakness and tingling.

is a rare genetic disorder causing acute abdominal and nerve attacks.

is a rare, rapidly progressive lung disease causing severe respiratory failure.

is a sudden loss of kidney function, causing waste and fluid buildup.

is sudden kidney injury from damaged kidney tubules, often reversible with support.

is sudden voice box inflammation, usually viral, causing hoarseness and sore throat.

is a sudden viral infection of throat and voice box causing hoarseness.

is a fast-growing blood cancer of immature white blood cells.

is a rare, aggressive blood cancer with immature cells of mixed types.

is a sudden loss of liver function causing life-threatening complications.

is sudden lung damage causing inflammation, low oxygen, and respiratory failure.

is a fast-growing blood cancer of lymphocytes, often in children.

is a rare retinal disorder causing sudden blind spots near central vision.

is a rare, aggressive blood cancer of mast cells in bone marrow.

is a sudden cheek (maxillary) sinus infection causing facial pain, congestion.

is a rare, aggressive blood and bone marrow cancer requiring urgent treatment.

is a childhood blood cancer (acute megakaryoblastic leukemia) linked to Down syndrome.

is a rare, aggressive blood cancer affecting megakaryoblasts in children and adults.

is a rare, aggressive blood cancer of platelet-forming cells, causing bruising, infections.

is an aggressive acute myeloid leukemia (AML) affecting monocyte-forming cells.

is a fast-growing blood cancer affecting immature monocyte white cells.

is a severe Guillain-Barré variant causing sudden widespread weakness and numbness.