Hematologic diseases
Hematologic diseases
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Browse public condition summaries from China medical resources by stable specialty category.
Hematologic diseases
A public condition summary is being prepared.
View detailsLeukopenia
Leukocytes, commonly known as white blood cells, are a component of blood. There are five main types of leukocytes: neutrophils, eosinophils, basophils, monocytes, and lymphocytes, with neutrophils being the most abundant. Leukocytes primarily function to resist the invasion of pathogens in the human body. The normal total leukocyte count is (4.0 ~ 10.0) × 10^9/L. When the peripheral blood leukocyte count consistently falls below 4.0 × 10^9/L, it is termed leukopenia. Since neutrophils constitute the majority of leukocytes, leukopenia is, in most cases, caused by neutropenia.
View detailsAplastic anemia
Aplastic anemia is a group of diseases characterized by bone marrow hematopoietic failure caused by various etiologies. It can occur at all ages, with a relatively higher incidence in young adults and the elderly. The main manifestations are anemia, bleeding, and infection.
Thin basement membrane nephropathy
Thin basement membrane nephropathy (TBMN), also known as benign familial hematuria or familial recurrent hematuria, is a hereditary kidney disease characterized by thinning of the glomerular basement membrane as the primary pathological change, often presenting in a familial pattern. Studies have shown that the incidence of TBMN in the general population can be as high as 5% to 9%, but the diagnostic rate is less than 1%.
View detailsChildhood IgA nephropathy
Pediatric IgA nephropathy, also known as pediatric immunoglobulin A nephropathy, refers to a group of glomerular diseases characterized by mesangial proliferation and significant diffuse immunoglobulin A deposition in the mesangial area. This disease is more common in children, with a higher incidence in males than in females. Clinical manifestations are diverse and vary in severity. There is often a history of upper respiratory tract infection before onset, followed by gross hematuria and tonsil enlargement within a few hours, which are the most typical and main symptoms in the early stage of this disease.
View detailsHereditary nephritis
Hereditary nephritis is a relatively common genetic kidney disease, primarily characterized by hematuria, proteinuria, progressive decline in renal function, accompanied by sensorineural hearing loss and ocular abnormalities. This disease is often incurable, but renal function can be maintained by controlling proteinuria, reducing damage to renal tubular epithelial cells, and slowing the progression to renal failure.
View detailsNutcracker syndrome
Nutcracker syndrome, also known as left renal vein compression syndrome, is a clinical condition caused by the compression of the left renal vein as it passes between other abdominal blood vessels (the abdominal aorta and superior mesenteric artery), forming an angle resembling a nutcracker. This condition is more common in children and individuals with a lean body type. The main symptom is hematuria (red-colored urine), usually without other discomfort, although left flank pain may sometimes occur.
View detailsHenoch-Schönlein purpura nephritis
Henoch-Schönlein purpura nephritis is a type of Henoch-Schönlein purpura, characterized by kidney damage occurring on the basis of allergic purpura caused by an allergic reaction. The main pathological change of this disease is systemic necrotizing vasculitis, which also affects the kidneys, characterized by skin purpura, hemorrhagic enteritis, arthritis, and kidney damage. This disease is more common in children; both males and females can be affected, with a higher incidence in males than in females; it can occur in all seasons, with a higher incidence in spring and autumn.
View detailsMycoplasma pneumonia
Mycoplasma pneumonia is an acute pulmonary infectious disease caused by Mycoplasma pneumoniae, often accompanied by pharyngitis and bronchitis. (Mycoplasma is a microorganism that exists between bacteria and viruses and is the smallest microorganism that can survive independently in nature. In a broad sense, it is also a type of bacteria.) This disease is common in people aged 5 to 20 years. The main symptoms include cough and fever, which may be accompanied by fatigue, shortness of breath, and dyspnea.
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